[ 1624.780866][ T8744] br1: port 1(veth1) entered blocking state
[ 1624.781375][ T8744] br1: port 1(veth1) entered disabled state
[ 1624.781879][ T8744] veth1: entered allmulticast mode
[ 1624.785482][ T8744] veth1: entered promiscuous mode
[ 1624.955313][   T68] br1: port 1(veth1) entered blocking state
[ 1624.955883][   T68] br1: port 1(veth1) entered forwarding state
[ 1658.701791][ T8923] br1: port 1(veth1) entered disabled state
[ 1658.824312][ T8925] veth1: left allmulticast mode
[ 1658.824687][ T8925] veth1: left promiscuous mode
[ 1658.825190][ T8925] br1: port 1(veth1) entered disabled state