[ 1374.264759][ T3956] br1: port 1(veth1) entered blocking state
[ 1374.265054][ T3956] br1: port 1(veth1) entered disabled state
[ 1374.265325][ T3956] veth1: entered allmulticast mode
[ 1374.268611][ T3956] veth1: entered promiscuous mode
[ 1374.269281][ T3956] br1: port 1(veth1) entered blocking state
[ 1374.269523][ T3956] br1: port 1(veth1) entered forwarding state
[ 1389.181544][ T4015] br1: port 1(veth1) entered disabled state
[ 1389.318209][ T4016] veth1: left allmulticast mode
[ 1389.318422][ T4016] veth1: left promiscuous mode
[ 1389.318755][ T4016] br1: port 1(veth1) entered disabled state