[ 1388.182899][ T9258] br1: port 1(veth1) entered blocking state
[ 1388.183831][ T9258] br1: port 1(veth1) entered disabled state
[ 1388.184311][ T9258] veth1: entered allmulticast mode
[ 1388.187833][ T9258] veth1: entered promiscuous mode
[ 1388.311812][ T3548] br1: port 1(veth1) entered blocking state
[ 1388.312260][ T3548] br1: port 1(veth1) entered forwarding state
[ 1407.900609][ T9397] br1: port 1(veth1) entered disabled state
[ 1408.018427][ T9399] veth1: left allmulticast mode
[ 1408.018789][ T9399] veth1: left promiscuous mode
[ 1408.019297][ T9399] br1: port 1(veth1) entered disabled state