[  898.833690] 8021q: adding VLAN 0 to HW filter on device bond0
[  898.837619] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  898.841439] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  898.845167] br0: port 1(veth0) entered blocking state
[  898.845202] br0: port 1(veth0) entered disabled state
[  898.845240] veth0: entered allmulticast mode
[  898.845306] veth0: entered promiscuous mode
[  898.849063] br0: port 2(veth1) entered blocking state
[  898.849100] br0: port 2(veth1) entered disabled state
[  898.849137] veth1: entered allmulticast mode
[  898.849200] veth1: entered promiscuous mode
[  899.838944] br0: port 1(veth0) entered blocking state
[  899.839001] br0: port 1(veth0) entered forwarding state
[  899.839061] br0: port 2(veth1) entered blocking state
[  899.839092] br0: port 2(veth1) entered forwarding state
[  900.863915] bond0: (slave veth0): link status definitely up
[  900.863989] bond0: (slave veth1): link status definitely up
[  900.864075] bond0: (slave veth0): making interface the new active one
[  900.864130] bond0: active interface up!
[  900.918795] veth1: left allmulticast mode
[  900.918839] veth1: left promiscuous mode
[  900.918916] br0: port 2(veth1) entered disabled state
[  900.919108] veth0: left allmulticast mode
[  900.919142] veth0: left promiscuous mode
[  900.919171] br0: port 1(veth0) entered disabled state
[  900.929104] bond0: (slave veth1): Releasing backup interface
[  900.939079] bond0: (slave veth0): Releasing backup interface
[  900.968978] bond0 (unregistering): Released all slaves