[ 1223.025943][ T7126] br1: port 1(veth1) entered blocking state
[ 1223.026273][ T7126] br1: port 1(veth1) entered disabled state
[ 1223.026583][ T7126] veth1: entered allmulticast mode
[ 1223.028572][ T7126] veth1: entered promiscuous mode
[ 1223.061249][ T4128] br1: port 1(veth1) entered blocking state
[ 1223.061455][ T4128] br1: port 1(veth1) entered forwarding state
[ 1234.435187][ T7225] br1: port 1(veth1) entered disabled state
[ 1234.459090][ T7226] veth1: left allmulticast mode
[ 1234.459297][ T7226] veth1: left promiscuous mode
[ 1234.459596][ T7226] br1: port 1(veth1) entered disabled state