[  898.284888] 8021q: adding VLAN 0 to HW filter on device bond0
[  898.288213] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  898.291466] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  898.294632] br0: port 1(veth0) entered blocking state
[  898.294673] br0: port 1(veth0) entered disabled state
[  898.294702] veth0: entered allmulticast mode
[  898.294756] veth0: entered promiscuous mode
[  898.298095] br0: port 2(veth1) entered blocking state
[  898.298164] br0: port 2(veth1) entered disabled state
[  898.298244] veth1: entered allmulticast mode
[  898.298362] veth1: entered promiscuous mode
[  899.323983] br0: port 1(veth0) entered blocking state
[  899.324078] br0: port 1(veth0) entered forwarding state
[  899.324166] br0: port 2(veth1) entered blocking state
[  899.324238] br0: port 2(veth1) entered forwarding state
[  901.370996] bond0: (slave veth0): link status definitely up
[  901.371090] bond0: (slave veth1): link status definitely up
[  901.371161] bond0: (slave veth0): making interface the new active one
[  901.371297] bond0: active interface up!
[  901.405741] veth1: left allmulticast mode
[  901.405786] veth1: left promiscuous mode
[  901.405851] br0: port 2(veth1) entered disabled state
[  901.405953] veth0: left allmulticast mode
[  901.406009] veth0: left promiscuous mode
[  901.406045] br0: port 1(veth0) entered disabled state
[  901.412549] bond0: (slave veth1): Releasing backup interface
[  901.416067] bond0: (slave veth0): Releasing backup interface
[  901.446999] bond0 (unregistering): Released all slaves