[ 1517.634980][ T7787] br1: port 1(veth1) entered blocking state
[ 1517.635282][ T7787] br1: port 1(veth1) entered disabled state
[ 1517.635550][ T7787] veth1: entered allmulticast mode
[ 1517.638774][ T7787] veth1: entered promiscuous mode
[ 1517.793901][ T7263] br1: port 1(veth1) entered blocking state
[ 1517.794187][ T7263] br1: port 1(veth1) entered forwarding state
[ 1552.091218][ T7878] br1: port 1(veth1) entered disabled state
[ 1552.255052][ T7879] veth1: left allmulticast mode
[ 1552.255254][ T7879] veth1: left promiscuous mode
[ 1552.255791][ T7879] br1: port 1(veth1) entered disabled state