[ 1736.109587][T21479] br0: port 1(veth0) entered blocking state
[ 1736.109984][T21479] br0: port 1(veth0) entered disabled state
[ 1736.110565][T21479] veth0: entered allmulticast mode
[ 1736.112406][T21479] veth0: entered promiscuous mode
[ 1736.199090][T21480] br0: port 2(veth1) entered blocking state
[ 1736.199469][T21480] br0: port 2(veth1) entered disabled state
[ 1736.199751][T21480] veth1: entered allmulticast mode
[ 1736.201630][T21480] veth1: entered promiscuous mode
[ 1736.471934][T12435] br0: port 1(veth0) entered blocking state
[ 1736.472293][T12435] br0: port 1(veth0) entered forwarding state
[ 1736.556439][T12435] br0: port 2(veth1) entered blocking state
[ 1736.556713][T12435] br0: port 2(veth1) entered forwarding state
[ 1740.335937][   T11] veth1: left allmulticast mode
[ 1740.336217][   T11] veth1: left promiscuous mode
[ 1740.336615][   T11] br0: port 2(veth1) entered disabled state
[ 1740.338405][   T11] veth0: left allmulticast mode
[ 1740.338648][   T11] veth0: left promiscuous mode
[ 1740.338981][   T11] br0: port 1(veth0) entered disabled state