[ 1575.875631][ T6780] br1: port 1(veth1) entered blocking state
[ 1575.875918][ T6780] br1: port 1(veth1) entered disabled state
[ 1575.876161][ T6780] veth1: entered allmulticast mode
[ 1575.878394][ T6780] veth1: entered promiscuous mode
[ 1576.072308][T21625] br1: port 1(veth1) entered blocking state
[ 1576.072543][T21625] br1: port 1(veth1) entered forwarding state
[ 1591.643026][ T6839] br1: port 1(veth1) entered disabled state
[ 1591.790008][ T6840] veth1: left allmulticast mode
[ 1591.790317][ T6840] veth1: left promiscuous mode
[ 1591.790606][ T6840] br1: port 1(veth1) entered disabled state