[ 1555.549920][T10487] br1: port 1(veth1) entered blocking state
[ 1555.550184][T10487] br1: port 1(veth1) entered disabled state
[ 1555.550452][T10487] veth1: entered allmulticast mode
[ 1555.552666][T10487] veth1: entered promiscuous mode
[ 1555.699537][   T51] br1: port 1(veth1) entered blocking state
[ 1555.699877][   T51] br1: port 1(veth1) entered forwarding state
[ 1575.941229][T10562] br1: port 1(veth1) entered disabled state
[ 1576.089806][T10564] veth1: left allmulticast mode
[ 1576.090136][T10564] veth1: left promiscuous mode
[ 1576.090595][T10564] br1: port 1(veth1) entered disabled state