[ 1580.395316][ T9695] br1: port 1(veth1) entered blocking state
[ 1580.395789][ T9695] br1: port 1(veth1) entered disabled state
[ 1580.396241][ T9695] veth1: entered allmulticast mode
[ 1580.401074][ T9695] veth1: entered promiscuous mode
[ 1580.534789][   T38] br1: port 1(veth1) entered blocking state
[ 1580.535523][   T38] br1: port 1(veth1) entered forwarding state
[ 1599.961011][ T9834] br1: port 1(veth1) entered disabled state
[ 1600.086241][ T9835] veth1: left allmulticast mode
[ 1600.086629][ T9835] veth1: left promiscuous mode
[ 1600.087789][ T9835] br1: port 1(veth1) entered disabled state