[ 1260.748316][ T6872] br1: port 1(veth1) entered blocking state
[ 1260.748628][ T6872] br1: port 1(veth1) entered disabled state
[ 1260.748912][ T6872] veth1: entered allmulticast mode
[ 1260.750818][ T6872] veth1: entered promiscuous mode
[ 1260.836258][   T44] br1: port 1(veth1) entered blocking state
[ 1260.836583][   T44] br1: port 1(veth1) entered forwarding state
[ 1278.663214][ T7011] br1: port 1(veth1) entered disabled state
[ 1278.753476][ T7012] veth1: left allmulticast mode
[ 1278.754082][ T7012] veth1: left promiscuous mode
[ 1278.754403][ T7012] br1: port 1(veth1) entered disabled state