[  573.620153][ T4529] br0: port 1(veth1) entered blocking state
[  573.620406][ T4529] br0: port 1(veth1) entered disabled state
[  573.620658][ T4529] veth1: entered allmulticast mode
[  573.622166][ T4529] veth1: entered promiscuous mode
[  573.649618][ T4531] br0: port 2(veth2) entered blocking state
[  573.649862][ T4531] br0: port 2(veth2) entered disabled state
[  573.650101][ T4531] veth2: entered allmulticast mode
[  573.651859][ T4531] veth2: entered promiscuous mode
[  573.701219][  T231] br0: port 1(veth1) entered blocking state
[  573.701417][  T231] br0: port 1(veth1) entered forwarding state
[  573.726634][  T231] br0: port 2(veth2) entered blocking state
[  573.726837][  T231] br0: port 2(veth2) entered forwarding state
[  600.413268][ T4620] br0: port 2(veth2) entered disabled state
[  600.436920][ T4621] br0: port 1(veth1) entered disabled state
[  600.468726][ T4622] veth2: left allmulticast mode
[  600.468899][ T4622] veth2: left promiscuous mode
[  600.469119][ T4622] br0: port 2(veth2) entered disabled state
[  600.469938][ T4622] veth1: left allmulticast mode
[  600.470075][ T4622] veth1: left promiscuous mode
[  600.470286][ T4622] br0: port 1(veth1) entered disabled state