[ 1239.654163][T20408] br1: port 1(veth1) entered blocking state
[ 1239.655144][T20408] br1: port 1(veth1) entered disabled state
[ 1239.655458][T20408] veth1: entered allmulticast mode
[ 1239.657790][T20408] veth1: entered promiscuous mode
[ 1239.769084][   T37] br1: port 1(veth1) entered blocking state
[ 1239.769413][   T37] br1: port 1(veth1) entered forwarding state
[ 1270.958462][T20587] br1: port 1(veth1) entered disabled state
[ 1271.055942][T20588] veth1: left allmulticast mode
[ 1271.056851][T20588] veth1: left promiscuous mode
[ 1271.057232][T20588] br1: port 1(veth1) entered disabled state