Hello Sylvain.
Below the information asked by you. Thanks in advance!
>>>>>>>>>> VM#1 (with lwip app):
address@hidden norberto]# brctl show
bridge name bridge id STP enabled interfaces
br0 8000.080027c07dab no p2p1
tap0
address@hidden norberto]#
address@hidden norberto]# ip a s
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: p2p1: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br0 state UP qlen 1000
link/ether 08:00:27:c0:7d:ab brd ff:ff:ff:ff:ff:ff
inet6 fe80::a00:27ff:fec0:7dab/64 scope link
valid_lft forever preferred_lft forever
4: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
link/ether 08:00:27:c0:7d:ab brd ff:ff:ff:ff:ff:ff
inet6 fe80::7084:1aff:fe21:998f/64 scope link
valid_lft forever preferred_lft forever
5: tap0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br0 state UNKNOWN qlen 500
link/ether 8e:f4:c4:a8:9a:c8 brd ff:ff:ff:ff:ff:ff
inet6 fe80::8cf4:c4ff:fea8:9ac8/64 scope link
valid_lft forever preferred_lft forever
address@hidden norberto]#
address@hidden norberto]# ip r s
address@hidden norberto]#
>>>>>>>>>> VM#2 (ping executor):
address@hidden norberto]# brctl show
bridge name bridge id STP enabled interfaces
address@hidden norberto]#
address@hidden norberto]# ip a s
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: p2p1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 08:00:27:a8:38:00 brd ff:ff:ff:ff:ff:ff
inet6 fe80::a00:27ff:fea8:3800/64 scope link
valid_lft forever preferred_lft forever
address@hidden norberto]#
address@hidden norberto]# ip r s
address@hidden norberto]#