[  870.953528] 8021q: adding VLAN 0 to HW filter on device bond0
[  870.956484] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  870.959403] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  870.962278] br0: port 1(veth0) entered blocking state
[  870.962347] br0: port 1(veth0) entered disabled state
[  870.962416] veth0: entered allmulticast mode
[  870.962506] veth0: entered promiscuous mode
[  870.965372] br0: port 2(veth1) entered blocking state
[  870.965402] br0: port 2(veth1) entered disabled state
[  870.965439] veth1: entered allmulticast mode
[  870.965486] veth1: entered promiscuous mode
[  871.997062] br0: port 1(veth0) entered blocking state
[  871.997155] br0: port 1(veth0) entered forwarding state
[  871.997250] br0: port 2(veth1) entered blocking state
[  871.997316] br0: port 2(veth1) entered forwarding state
[  873.021054] bond0: (slave veth0): link status definitely up
[  873.021116] bond0: (slave veth1): link status definitely up
[  873.021183] bond0: (slave veth0): making interface the new active one
[  873.021238] bond0: active interface up!
[  873.107341] veth1: left allmulticast mode
[  873.107379] veth1: left promiscuous mode
[  873.107412] br0: port 2(veth1) entered disabled state
[  873.107525] veth0: left allmulticast mode
[  873.107581] veth0: left promiscuous mode
[  873.107617] br0: port 1(veth0) entered disabled state
[  873.117200] bond0: (slave veth1): Releasing backup interface
[  873.127156] bond0: (slave veth0): Releasing backup interface
[  873.178069] bond0 (unregistering): Released all slaves