[ 1313.354903][ T7550] br1: port 1(veth1) entered blocking state
[ 1313.355194][ T7550] br1: port 1(veth1) entered disabled state
[ 1313.355476][ T7550] veth1: entered allmulticast mode
[ 1313.358135][ T7550] veth1: entered promiscuous mode
[ 1313.434511][ T5186] br1: port 1(veth1) entered blocking state
[ 1313.434825][ T5186] br1: port 1(veth1) entered forwarding state
[ 1331.294427][ T7690] br1: port 1(veth1) entered disabled state
[ 1331.387891][ T7691] veth1: left allmulticast mode
[ 1331.388140][ T7691] veth1: left promiscuous mode
[ 1331.388753][ T7691] br1: port 1(veth1) entered disabled state