[ 1498.290696][ T6878] br1: port 1(veth1) entered blocking state
[ 1498.290952][ T6878] br1: port 1(veth1) entered disabled state
[ 1498.291273][ T6878] veth1: entered allmulticast mode
[ 1498.293172][ T6878] veth1: entered promiscuous mode
[ 1498.437626][   T50] br1: port 1(veth1) entered blocking state
[ 1498.437899][   T50] br1: port 1(veth1) entered forwarding state
[ 1518.760580][ T6953] br1: port 1(veth1) entered disabled state
[ 1518.910547][ T6955] veth1: left allmulticast mode
[ 1518.910752][ T6955] veth1: left promiscuous mode
[ 1518.911072][ T6955] br1: port 1(veth1) entered disabled state