[ 1377.569889][ T6238] br1: port 1(veth1) entered blocking state
[ 1377.570178][ T6238] br1: port 1(veth1) entered disabled state
[ 1377.570439][ T6238] veth1: entered allmulticast mode
[ 1377.572287][ T6238] veth1: entered promiscuous mode
[ 1377.695925][    T7] br1: port 1(veth1) entered blocking state
[ 1377.696176][    T7] br1: port 1(veth1) entered forwarding state
[ 1392.149263][ T6297] br1: port 1(veth1) entered disabled state
[ 1392.268489][ T6298] veth1: left allmulticast mode
[ 1392.268754][ T6298] veth1: left promiscuous mode
[ 1392.269055][ T6298] br1: port 1(veth1) entered disabled state