[ 1500.600564][T10328] br1: port 1(veth1) entered blocking state
[ 1500.600858][T10328] br1: port 1(veth1) entered disabled state
[ 1500.601119][T10328] veth1: entered allmulticast mode
[ 1500.603114][T10328] veth1: entered promiscuous mode
[ 1500.772111][   T51] br1: port 1(veth1) entered blocking state
[ 1500.772408][   T51] br1: port 1(veth1) entered forwarding state
[ 1521.065096][T10403] br1: port 1(veth1) entered disabled state
[ 1521.204473][T10404] veth1: left allmulticast mode
[ 1521.204739][T10404] veth1: left promiscuous mode
[ 1521.205067][T10404] br1: port 1(veth1) entered disabled state