[  522.770899] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.787529] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.805195] br0: port 1(veth0) entered blocking state
[  522.805267] br0: port 1(veth0) entered disabled state
[  522.805327] veth0: entered allmulticast mode
[  522.805409] veth0: entered promiscuous mode
[  522.821624] br0: port 2(veth1) entered blocking state
[  522.821719] br0: port 2(veth1) entered disabled state
[  522.821775] veth1: entered allmulticast mode
[  522.821850] veth1: entered promiscuous mode
[  523.004755] br0: port 1(veth0) entered blocking state
[  523.004869] br0: port 1(veth0) entered forwarding state
[  523.004938] br0: port 2(veth1) entered blocking state
[  523.004976] br0: port 2(veth1) entered forwarding state
[  524.796732] bond0: (slave veth1): link status definitely up
[  524.796861] bond0: (slave veth1): making interface the new active one
[  524.796928] bond0: active interface up!
[  524.875733] veth1: left allmulticast mode
[  524.875787] veth1: left promiscuous mode
[  524.875835] br0: port 2(veth1) entered disabled state
[  524.875967] veth0: left allmulticast mode
[  524.876008] veth0: left promiscuous mode
[  524.876066] br0: port 1(veth0) entered disabled state
[  524.901555] bond0: (slave veth1): Releasing backup interface
[  524.908882] bond0: (slave veth0): Releasing backup interface
[  524.957874] bond0 (unregistering): Released all slaves