[  842.099759] 8021q: adding VLAN 0 to HW filter on device bond0
[  842.103639] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  842.107454] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  842.111260] br0: port 1(veth0) entered blocking state
[  842.111290] br0: port 1(veth0) entered disabled state
[  842.111323] veth0: entered allmulticast mode
[  842.111378] veth0: entered promiscuous mode
[  842.115145] br0: port 2(veth1) entered blocking state
[  842.115213] br0: port 2(veth1) entered disabled state
[  842.115281] veth1: entered allmulticast mode
[  842.115369] veth1: entered promiscuous mode
[  842.344114] br0: port 1(veth0) entered blocking state
[  842.344155] br0: port 1(veth0) entered forwarding state
[  842.344199] br0: port 2(veth1) entered blocking state
[  842.344232] br0: port 2(veth1) entered forwarding state
[  844.161113] bond0: (slave veth1): link status definitely up
[  844.161212] bond0: (slave veth1): making interface the new active one
[  844.161270] bond0: active interface up!
[  844.182175] veth1: left allmulticast mode
[  844.182210] veth1: left promiscuous mode
[  844.182240] br0: port 2(veth1) entered disabled state
[  844.182426] veth0: left allmulticast mode
[  844.182457] veth0: left promiscuous mode
[  844.182489] br0: port 1(veth0) entered disabled state
[  844.187342] bond0: (slave veth1): Releasing backup interface
[  844.191864] bond0: (slave veth0): Releasing backup interface
[  844.214155] bond0 (unregistering): Released all slaves