[ 1531.706061][ T6752] br1: port 1(veth1) entered blocking state
[ 1531.706472][ T6752] br1: port 1(veth1) entered disabled state
[ 1531.706756][ T6752] veth1: entered allmulticast mode
[ 1531.716449][ T6752] veth1: entered promiscuous mode
[ 1531.874793][   T52] br1: port 1(veth1) entered blocking state
[ 1531.875067][   T52] br1: port 1(veth1) entered forwarding state
[ 1532.023345][ T6755] br1: port 2(veth2) entered blocking state
[ 1532.023640][ T6755] br1: port 2(veth2) entered disabled state
[ 1532.023902][ T6755] veth2: entered allmulticast mode
[ 1532.026034][ T6755] veth2: entered promiscuous mode
[ 1532.173038][   T50] br1: port 2(veth2) entered blocking state
[ 1532.173317][   T50] br1: port 2(veth2) entered forwarding state
[ 1553.896913][ T6906] br1: port 2(veth2) entered disabled state
[ 1554.063121][ T6907] veth2: left allmulticast mode
[ 1554.065136][ T6907] veth2: left promiscuous mode
[ 1554.065667][ T6907] br1: port 2(veth2) entered disabled state
[ 1554.216900][ T6908] br1: port 1(veth1) entered disabled state
[ 1554.365105][ T6909] veth1: left allmulticast mode
[ 1554.365388][ T6909] veth1: left promiscuous mode
[ 1554.365692][ T6909] br1: port 1(veth1) entered disabled state