[  874.601723] 8021q: adding VLAN 0 to HW filter on device bond0
[  874.605192] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  874.608614] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  874.612014] br0: port 1(veth0) entered blocking state
[  874.612053] br0: port 1(veth0) entered disabled state
[  874.612088] veth0: entered allmulticast mode
[  874.612145] veth0: entered promiscuous mode
[  874.615527] br0: port 2(veth1) entered blocking state
[  874.615598] br0: port 2(veth1) entered disabled state
[  874.615666] veth1: entered allmulticast mode
[  874.615748] veth1: entered promiscuous mode
[  875.645942] br0: port 1(veth0) entered blocking state
[  875.646022] br0: port 1(veth0) entered forwarding state
[  875.646108] br0: port 2(veth1) entered blocking state
[  875.646170] br0: port 2(veth1) entered forwarding state
[  877.693913] bond0: (slave veth0): link status definitely up
[  877.694000] bond0: (slave veth1): link status definitely up
[  877.694080] bond0: (slave veth0): making interface the new active one
[  877.694176] bond0: active interface up!
[  877.728190] veth1: left allmulticast mode
[  877.728250] veth1: left promiscuous mode
[  877.728313] br0: port 2(veth1) entered disabled state
[  877.728475] veth0: left allmulticast mode
[  877.728537] veth0: left promiscuous mode
[  877.728621] br0: port 1(veth0) entered disabled state
[  877.734764] bond0: (slave veth1): Releasing backup interface
[  877.740031] bond0: (slave veth0): Releasing backup interface
[  877.771952] bond0 (unregistering): Released all slaves