[ 1508.534180][ T8159] br1: port 1(veth1) entered blocking state
[ 1508.534875][ T8159] br1: port 1(veth1) entered disabled state
[ 1508.535156][ T8159] veth1: entered allmulticast mode
[ 1508.537051][ T8159] veth1: entered promiscuous mode
[ 1508.691477][ T4666] br1: port 1(veth1) entered blocking state
[ 1508.691752][ T4666] br1: port 1(veth1) entered forwarding state
[ 1543.328554][ T8250] br1: port 1(veth1) entered disabled state
[ 1543.481384][ T8251] veth1: left allmulticast mode
[ 1543.481612][ T8251] veth1: left promiscuous mode
[ 1543.481919][ T8251] br1: port 1(veth1) entered disabled state