[  842.344848] 8021q: adding VLAN 0 to HW filter on device bond0
[  842.348913] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  842.353201] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  842.357131] br0: port 1(veth0) entered blocking state
[  842.357198] br0: port 1(veth0) entered disabled state
[  842.357272] veth0: entered allmulticast mode
[  842.357385] veth0: entered promiscuous mode
[  842.361471] br0: port 2(veth1) entered blocking state
[  842.361516] br0: port 2(veth1) entered disabled state
[  842.361551] veth1: entered allmulticast mode
[  842.361613] veth1: entered promiscuous mode
[  843.397421] br0: port 1(veth0) entered blocking state
[  843.397506] br0: port 1(veth0) entered forwarding state
[  843.397555] br0: port 2(veth1) entered blocking state
[  843.397588] br0: port 2(veth1) entered forwarding state
[  844.421415] bond0: (slave veth0): link status definitely up
[  844.421523] bond0: (slave veth1): link status definitely up
[  844.421603] bond0: (slave veth0): making interface the new active one
[  844.421664] bond0: active interface up!
[  844.448561] veth1: left allmulticast mode
[  844.448612] veth1: left promiscuous mode
[  844.448648] br0: port 2(veth1) entered disabled state
[  844.448727] veth0: left allmulticast mode
[  844.448795] veth0: left promiscuous mode
[  844.448831] br0: port 1(veth0) entered disabled state
[  844.454709] bond0: (slave veth1): Releasing backup interface
[  844.459661] bond0: (slave veth0): Releasing backup interface
[  844.491488] bond0 (unregistering): Released all slaves