[  871.752821] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.756190] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.759560] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.762715] br0: port 1(veth0) entered blocking state
[  871.762750] br0: port 1(veth0) entered disabled state
[  871.762784] veth0: entered allmulticast mode
[  871.762847] veth0: entered promiscuous mode
[  871.765953] br0: port 2(veth1) entered blocking state
[  871.766023] br0: port 2(veth1) entered disabled state
[  871.766093] veth1: entered allmulticast mode
[  871.766188] veth1: entered promiscuous mode
[  872.772192] br0: port 1(veth0) entered blocking state
[  872.772245] br0: port 1(veth0) entered forwarding state
[  872.772303] br0: port 2(veth1) entered blocking state
[  872.772342] br0: port 2(veth1) entered forwarding state
[  873.797182] bond0: (slave veth0): link status definitely up
[  873.797260] bond0: (slave veth1): link status definitely up
[  873.797358] bond0: (slave veth0): making interface the new active one
[  873.797419] bond0: active interface up!
[  873.825136] veth1: left allmulticast mode
[  873.825177] veth1: left promiscuous mode
[  873.825211] br0: port 2(veth1) entered disabled state
[  873.825290] veth0: left allmulticast mode
[  873.825319] veth0: left promiscuous mode
[  873.825345] br0: port 1(veth0) entered disabled state
[  873.831332] bond0: (slave veth1): Releasing backup interface
[  873.834281] bond0: (slave veth0): Releasing backup interface
[  873.871257] bond0 (unregistering): Released all slaves