[  527.988552][ T7567] br1: port 1(veth1) entered blocking state
[  527.988972][ T7567] br1: port 1(veth1) entered disabled state
[  527.989318][ T7567] veth1: entered allmulticast mode
[  527.991523][ T7567] veth1: entered promiscuous mode
[  528.028378][   T37] br1: port 1(veth1) entered blocking state
[  528.028805][   T37] br1: port 1(veth1) entered forwarding state
[  555.494357][ T7750] br1: port 1(veth1) entered disabled state
[  555.525077][ T7751] veth1: left allmulticast mode
[  555.525392][ T7751] veth1: left promiscuous mode
[  555.525761][ T7751] br1: port 1(veth1) entered disabled state