[  868.449929] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.453002] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.456025] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.458961] br0: port 1(veth0) entered blocking state
[  868.459027] br0: port 1(veth0) entered disabled state
[  868.459096] veth0: entered allmulticast mode
[  868.459185] veth0: entered promiscuous mode
[  868.462124] br0: port 2(veth1) entered blocking state
[  868.462157] br0: port 2(veth1) entered disabled state
[  868.462186] veth1: entered allmulticast mode
[  868.462240] veth1: entered promiscuous mode
[  869.505426] br0: port 1(veth0) entered blocking state
[  869.505493] br0: port 1(veth0) entered forwarding state
[  869.505546] br0: port 2(veth1) entered blocking state
[  869.505575] br0: port 2(veth1) entered forwarding state
[  870.530423] bond0: (slave veth1): link status definitely up
[  870.530517] bond0: (slave veth1): making interface the new active one
[  870.530573] bond0: active interface up!
[  870.597457] veth1: left allmulticast mode
[  870.597497] veth1: left promiscuous mode
[  870.597526] br0: port 2(veth1) entered disabled state
[  870.597601] veth0: left allmulticast mode
[  870.597622] veth0: left promiscuous mode
[  870.597649] br0: port 1(veth0) entered disabled state
[  870.605589] bond0: (slave veth1): Releasing backup interface
[  870.616512] bond0: (slave veth0): Releasing backup interface
[  870.650439] bond0 (unregistering): Released all slaves