[ 1309.476840][ T7809] br1: port 1(veth1) entered blocking state
[ 1309.478011][ T7809] br1: port 1(veth1) entered disabled state
[ 1309.478307][ T7809] veth1: entered allmulticast mode
[ 1309.480169][ T7809] veth1: entered promiscuous mode
[ 1309.599402][   T50] br1: port 1(veth1) entered blocking state
[ 1309.599667][   T50] br1: port 1(veth1) entered forwarding state
[ 1324.167137][ T7868] br1: port 1(veth1) entered disabled state
[ 1324.318600][ T7869] veth1: left allmulticast mode
[ 1324.318809][ T7869] veth1: left promiscuous mode
[ 1324.319127][ T7869] br1: port 1(veth1) entered disabled state