[  687.441033][ T3610] br1: port 1(veth1) entered blocking state
[  687.441301][ T3610] br1: port 1(veth1) entered disabled state
[  687.441556][ T3610] veth1: entered allmulticast mode
[  687.443524][ T3610] veth1: entered promiscuous mode
[  687.601885][   T52] br1: port 1(veth1) entered blocking state
[  687.602215][   T52] br1: port 1(veth1) entered forwarding state
[  708.072973][ T3685] br1: port 1(veth1) entered disabled state
[  708.235631][ T3686] veth1: left allmulticast mode
[  708.235952][ T3686] veth1: left promiscuous mode
[  708.236458][ T3686] br1: port 1(veth1) entered disabled state