[  627.231863][ T4513] br1: port 1(veth1) entered blocking state
[  627.233391][ T4513] br1: port 1(veth1) entered disabled state
[  627.233820][ T4513] veth1: entered allmulticast mode
[  627.237673][ T4513] veth1: entered promiscuous mode
[  627.333193][  T252] br1: port 1(veth1) entered blocking state
[  627.333621][  T252] br1: port 1(veth1) entered forwarding state
[  627.448656][ T4515] br1: port 2(veth2) entered blocking state
[  627.449152][ T4515] br1: port 2(veth2) entered disabled state
[  627.449552][ T4515] veth2: entered allmulticast mode
[  627.454341][ T4515] veth2: entered promiscuous mode
[  627.551498][  T252] br1: port 2(veth2) entered blocking state
[  627.551922][  T252] br1: port 2(veth2) entered forwarding state
[  676.888716][ T4749] br1: port 1(veth1) entered disabled state
[  677.039532][ T4750] br1: port 2(veth2) entered disabled state
[  677.157843][ T4751] veth2: left allmulticast mode
[  677.158783][ T4751] veth2: left promiscuous mode
[  677.159298][ T4751] br1: port 2(veth2) entered disabled state
[  677.162701][ T4751] veth1: left allmulticast mode
[  677.163201][ T4751] veth1: left promiscuous mode
[  677.163692][ T4751] br1: port 1(veth1) entered disabled state