[ 1507.480570][ T6998] br1: port 1(veth1) entered blocking state
[ 1507.480862][ T6998] br1: port 1(veth1) entered disabled state
[ 1507.481134][ T6998] veth1: entered allmulticast mode
[ 1507.483952][ T6998] veth1: entered promiscuous mode
[ 1507.649852][ T5301] br1: port 1(veth1) entered blocking state
[ 1507.650142][ T5301] br1: port 1(veth1) entered forwarding state
[ 1542.270577][ T7089] br1: port 1(veth1) entered disabled state
[ 1542.445154][ T7090] veth1: left allmulticast mode
[ 1542.445403][ T7090] veth1: left promiscuous mode
[ 1542.445728][ T7090] br1: port 1(veth1) entered disabled state