[  540.450930] br1: port 1(veth1) entered blocking state
[  540.450977] br1: port 1(veth1) entered disabled state
[  540.451015] veth1: entered allmulticast mode
[  540.451072] veth1: entered promiscuous mode
[  540.454817] br1: port 1(veth1) entered blocking state
[  540.454852] br1: port 1(veth1) entered forwarding state
[  550.410586] br1: port 1(veth1) entered disabled state
[  550.414374] veth1: left allmulticast mode
[  550.414402] veth1: left promiscuous mode
[  550.414436] br1: port 1(veth1) entered disabled state