[ 1255.142375][ T5810] br1: port 1(veth1) entered blocking state
[ 1255.142601][ T5810] br1: port 1(veth1) entered disabled state
[ 1255.142790][ T5810] veth1: entered allmulticast mode
[ 1255.144171][ T5810] veth1: entered promiscuous mode
[ 1255.170134][   T61] br1: port 1(veth1) entered blocking state
[ 1255.170340][   T61] br1: port 1(veth1) entered forwarding state
[ 1266.282673][ T5909] br1: port 1(veth1) entered disabled state
[ 1266.302983][ T5910] veth1: left allmulticast mode
[ 1266.303184][ T5910] veth1: left promiscuous mode
[ 1266.303515][ T5910] br1: port 1(veth1) entered disabled state