[ 1177.476399][ T4335] br0: port 1(veth0) entered blocking state
[ 1177.476611][ T4335] br0: port 1(veth0) entered disabled state
[ 1177.477355][ T4335] veth0: entered allmulticast mode
[ 1177.478751][ T4335] veth0: entered promiscuous mode
[ 1177.511357][ T4336] br0: port 2(veth1) entered blocking state
[ 1177.511549][ T4336] br0: port 2(veth1) entered disabled state
[ 1177.511743][ T4336] veth1: entered allmulticast mode
[ 1177.513156][ T4336] veth1: entered promiscuous mode
[ 1177.600936][T20122] br0: port 1(veth0) entered blocking state
[ 1177.601130][T20122] br0: port 1(veth0) entered forwarding state
[ 1177.627433][T20097] br0: port 2(veth1) entered blocking state
[ 1177.627630][T20097] br0: port 2(veth1) entered forwarding state
[ 1179.521557][   T12] veth1: left allmulticast mode
[ 1179.521743][   T12] veth1: left promiscuous mode
[ 1179.521962][   T12] br0: port 2(veth1) entered disabled state
[ 1179.523044][   T12] veth0: left allmulticast mode
[ 1179.523172][   T12] veth0: left promiscuous mode
[ 1179.523371][   T12] br0: port 1(veth0) entered disabled state