[ 1252.950199][ T6614] br1: port 1(veth1) entered blocking state
[ 1252.950677][ T6614] br1: port 1(veth1) entered disabled state
[ 1252.951140][ T6614] veth1: entered allmulticast mode
[ 1252.954783][ T6614] veth1: entered promiscuous mode
[ 1253.069240][   T37] br1: port 1(veth1) entered blocking state
[ 1253.069730][   T37] br1: port 1(veth1) entered forwarding state
[ 1286.682323][ T6793] br1: port 1(veth1) entered disabled state
[ 1286.784466][ T6795] veth1: left allmulticast mode
[ 1286.784890][ T6795] veth1: left promiscuous mode
[ 1286.785409][ T6795] br1: port 1(veth1) entered disabled state