[  868.306257] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.309300] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.312336] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.315299] br0: port 1(veth0) entered blocking state
[  868.315361] br0: port 1(veth0) entered disabled state
[  868.315431] veth0: entered allmulticast mode
[  868.315527] veth0: entered promiscuous mode
[  868.318530] br0: port 2(veth1) entered blocking state
[  868.318566] br0: port 2(veth1) entered disabled state
[  868.318597] veth1: entered allmulticast mode
[  868.318651] veth1: entered promiscuous mode
[  869.309970] br0: port 1(veth0) entered blocking state
[  869.310026] br0: port 1(veth0) entered forwarding state
[  869.310076] br0: port 2(veth1) entered blocking state
[  869.310113] br0: port 2(veth1) entered forwarding state
[  870.333955] bond0: (slave veth1): link status definitely up
[  870.334045] bond0: (slave veth1): making interface the new active one
[  870.334110] bond0: active interface up!
[  870.350072] veth1: left allmulticast mode
[  870.350108] veth1: left promiscuous mode
[  870.350175] br0: port 2(veth1) entered disabled state
[  870.350266] veth0: left allmulticast mode
[  870.350346] veth0: left promiscuous mode
[  870.350380] br0: port 1(veth0) entered disabled state
[  870.357183] bond0: (slave veth1): Releasing backup interface
[  870.367035] bond0: (slave veth0): Releasing backup interface
[  870.395960] bond0 (unregistering): Released all slaves