[ 1331.367845][ T9081] br1: port 1(veth1) entered blocking state
[ 1331.368147][ T9081] br1: port 1(veth1) entered disabled state
[ 1331.368813][ T9081] veth1: entered allmulticast mode
[ 1331.370791][ T9081] veth1: entered promiscuous mode
[ 1331.453098][   T56] br1: port 1(veth1) entered blocking state
[ 1331.453453][   T56] br1: port 1(veth1) entered forwarding state
[ 1349.344861][ T9220] br1: port 1(veth1) entered disabled state
[ 1349.432049][ T9221] veth1: left allmulticast mode
[ 1349.432292][ T9221] veth1: left promiscuous mode
[ 1349.432627][ T9221] br1: port 1(veth1) entered disabled state