[ 1181.031180][ T5380] br1: port 1(veth1) entered blocking state
[ 1181.031459][ T5380] br1: port 1(veth1) entered disabled state
[ 1181.031707][ T5380] veth1: entered allmulticast mode
[ 1181.033234][ T5380] veth1: entered promiscuous mode
[ 1181.064996][   T37] br1: port 1(veth1) entered blocking state
[ 1181.065244][   T37] br1: port 1(veth1) entered forwarding state
[ 1195.528934][ T5517] br1: port 1(veth1) entered disabled state
[ 1195.558128][ T5518] veth1: left allmulticast mode
[ 1195.558331][ T5518] veth1: left promiscuous mode
[ 1195.558625][ T5518] br1: port 1(veth1) entered disabled state