[ 1296.158051][ T6561] br1: port 1(veth1) entered blocking state
[ 1296.158516][ T6561] br1: port 1(veth1) entered disabled state
[ 1296.158974][ T6561] veth1: entered allmulticast mode
[ 1296.162434][ T6561] veth1: entered promiscuous mode
[ 1296.289105][   T38] br1: port 1(veth1) entered blocking state
[ 1296.289573][   T38] br1: port 1(veth1) entered forwarding state
[ 1315.670363][ T6700] br1: port 1(veth1) entered disabled state
[ 1315.797224][ T6701] veth1: left allmulticast mode
[ 1315.797632][ T6701] veth1: left promiscuous mode
[ 1315.798168][ T6701] br1: port 1(veth1) entered disabled state