[ 1643.351871][ T8634] br1: port 1(veth1) entered blocking state
[ 1643.352238][ T8634] br1: port 1(veth1) entered disabled state
[ 1643.352500][ T8634] veth1: entered allmulticast mode
[ 1643.354438][ T8634] veth1: entered promiscuous mode
[ 1643.535563][ T5724] br1: port 1(veth1) entered blocking state
[ 1643.535873][ T5724] br1: port 1(veth1) entered forwarding state
[ 1663.736562][ T8709] br1: port 1(veth1) entered disabled state
[ 1663.886513][ T8710] veth1: left allmulticast mode
[ 1663.886777][ T8710] veth1: left promiscuous mode
[ 1663.887112][ T8710] br1: port 1(veth1) entered disabled state