[  870.739191] 8021q: adding VLAN 0 to HW filter on device bond0
[  870.742282] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  870.745303] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  870.748415] br0: port 1(veth0) entered blocking state
[  870.748486] br0: port 1(veth0) entered disabled state
[  870.748574] veth0: entered allmulticast mode
[  870.748675] veth0: entered promiscuous mode
[  870.751769] br0: port 2(veth1) entered blocking state
[  870.751803] br0: port 2(veth1) entered disabled state
[  870.751835] veth1: entered allmulticast mode
[  870.751896] veth1: entered promiscuous mode
[  871.747919] br0: port 1(veth0) entered blocking state
[  871.747979] br0: port 1(veth0) entered forwarding state
[  871.748029] br0: port 2(veth1) entered blocking state
[  871.748064] br0: port 2(veth1) entered forwarding state
[  872.772894] bond0: (slave veth0): link status definitely up
[  872.772954] bond0: (slave veth1): link status definitely up
[  872.773036] bond0: (slave veth0): making interface the new active one
[  872.773095] bond0: active interface up!
[  872.793502] veth1: left allmulticast mode
[  872.793540] veth1: left promiscuous mode
[  872.793568] br0: port 2(veth1) entered disabled state
[  872.793680] veth0: left allmulticast mode
[  872.793712] veth0: left promiscuous mode
[  872.793773] br0: port 1(veth0) entered disabled state
[  872.802056] bond0: (slave veth1): Releasing backup interface
[  872.805008] bond0: (slave veth0): Releasing backup interface
[  872.848923] bond0 (unregistering): Released all slaves