[ 1646.632879][ T7828] br1: port 1(veth1) entered blocking state
[ 1646.633240][ T7828] br1: port 1(veth1) entered disabled state
[ 1646.633496][ T7828] veth1: entered allmulticast mode
[ 1646.635406][ T7828] veth1: entered promiscuous mode
[ 1646.786745][   T78] br1: port 1(veth1) entered blocking state
[ 1646.787019][   T78] br1: port 1(veth1) entered forwarding state
[ 1662.635599][ T7887] br1: port 1(veth1) entered disabled state
[ 1662.797875][ T7888] veth1: left allmulticast mode
[ 1662.798173][ T7888] veth1: left promiscuous mode
[ 1662.798491][ T7888] br1: port 1(veth1) entered disabled state