[ 1493.573168][ T6438] br1: port 1(veth1) entered blocking state
[ 1493.573480][ T6438] br1: port 1(veth1) entered disabled state
[ 1493.573803][ T6438] veth1: entered allmulticast mode
[ 1493.581514][ T6438] veth1: entered promiscuous mode
[ 1493.739576][ T4191] br1: port 1(veth1) entered blocking state
[ 1493.740034][ T4191] br1: port 1(veth1) entered forwarding state
[ 1513.968123][ T6514] br1: port 1(veth1) entered disabled state
[ 1514.120185][ T6515] veth1: left allmulticast mode
[ 1514.120418][ T6515] veth1: left promiscuous mode
[ 1514.120773][ T6515] br1: port 1(veth1) entered disabled state