[ 1304.101802][ T9270] br1: port 1(veth1) entered blocking state
[ 1304.102178][ T9270] br1: port 1(veth1) entered disabled state
[ 1304.102512][ T9270] veth1: entered allmulticast mode
[ 1304.105406][ T9270] veth1: entered promiscuous mode
[ 1304.200123][ T7822] br1: port 1(veth1) entered blocking state
[ 1304.200492][ T7822] br1: port 1(veth1) entered forwarding state
[ 1321.808149][ T9409] br1: port 1(veth1) entered disabled state
[ 1321.901477][ T9410] veth1: left allmulticast mode
[ 1321.901735][ T9410] veth1: left promiscuous mode
[ 1321.902075][ T9410] br1: port 1(veth1) entered disabled state