[ 1537.053989][ T7602] br1: port 1(veth1) entered blocking state
[ 1537.054245][ T7602] br1: port 1(veth1) entered disabled state
[ 1537.054509][ T7602] veth1: entered allmulticast mode
[ 1537.056278][ T7602] veth1: entered promiscuous mode
[ 1537.204043][ T4740] br1: port 1(veth1) entered blocking state
[ 1537.204316][ T4740] br1: port 1(veth1) entered forwarding state
[ 1552.764316][ T7661] br1: port 1(veth1) entered disabled state
[ 1552.908130][ T7662] veth1: left allmulticast mode
[ 1552.908359][ T7662] veth1: left promiscuous mode
[ 1552.908671][ T7662] br1: port 1(veth1) entered disabled state