[  842.700481] 8021q: adding VLAN 0 to HW filter on device bond0
[  842.704229] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  842.707965] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  842.711582] br0: port 1(veth0) entered blocking state
[  842.711645] br0: port 1(veth0) entered disabled state
[  842.711714] veth0: entered allmulticast mode
[  842.711802] veth0: entered promiscuous mode
[  842.715470] br0: port 2(veth1) entered blocking state
[  842.715504] br0: port 2(veth1) entered disabled state
[  842.715541] veth1: entered allmulticast mode
[  842.715597] veth1: entered promiscuous mode
[  843.732097] br0: port 1(veth0) entered blocking state
[  843.732154] br0: port 1(veth0) entered forwarding state
[  843.732194] br0: port 2(veth1) entered blocking state
[  843.732228] br0: port 2(veth1) entered forwarding state
[  844.756067] bond0: (slave veth0): link status definitely up
[  844.756127] bond0: (slave veth1): link status definitely up
[  844.756197] bond0: (slave veth0): making interface the new active one
[  844.756257] bond0: active interface up!
[  844.773961] veth1: left allmulticast mode
[  844.773999] veth1: left promiscuous mode
[  844.774028] br0: port 2(veth1) entered disabled state
[  844.774107] veth0: left allmulticast mode
[  844.774128] veth0: left promiscuous mode
[  844.774155] br0: port 1(veth0) entered disabled state
[  844.778207] bond0: (slave veth1): Releasing backup interface
[  844.784222] bond0: (slave veth0): Releasing backup interface
[  844.813094] bond0 (unregistering): Released all slaves