[  875.854080] 8021q: adding VLAN 0 to HW filter on device bond0
[  875.858438] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  875.862732] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  875.866537] br0: port 1(veth0) entered blocking state
[  875.866577] br0: port 1(veth0) entered disabled state
[  875.866614] veth0: entered allmulticast mode
[  875.866682] veth0: entered promiscuous mode
[  875.870746] br0: port 2(veth1) entered blocking state
[  875.870820] br0: port 2(veth1) entered disabled state
[  875.870921] veth1: entered allmulticast mode
[  875.871033] veth1: entered promiscuous mode
[  876.867948] br0: port 1(veth0) entered blocking state
[  876.868059] br0: port 1(veth0) entered forwarding state
[  876.868161] br0: port 2(veth1) entered blocking state
[  876.868232] br0: port 2(veth1) entered forwarding state
[  877.891902] bond0: (slave veth0): link status definitely up
[  877.891970] bond0: (slave veth1): link status definitely up
[  877.892045] bond0: (slave veth0): making interface the new active one
[  877.892094] bond0: active interface up!
[  877.957960] veth1: left allmulticast mode
[  877.958000] veth1: left promiscuous mode
[  877.958057] br0: port 2(veth1) entered disabled state
[  877.958179] veth0: left allmulticast mode
[  877.958209] veth0: left promiscuous mode
[  877.958238] br0: port 1(veth0) entered disabled state
[  877.969048] bond0: (slave veth1): Releasing backup interface
[  877.976007] bond0: (slave veth0): Releasing backup interface
[  878.006928] bond0 (unregistering): Released all slaves