[  769.320299] 8021q: adding VLAN 0 to HW filter on device bond0
[  769.323340] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  769.326340] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  769.329324] br0: port 1(veth0) entered blocking state
[  769.329356] br0: port 1(veth0) entered disabled state
[  769.329390] veth0: entered allmulticast mode
[  769.329446] veth0: entered promiscuous mode
[  769.332394] br0: port 2(veth1) entered blocking state
[  769.332457] br0: port 2(veth1) entered disabled state
[  769.332526] veth1: entered allmulticast mode
[  769.332616] veth1: entered promiscuous mode
[  770.373211] br0: port 1(veth0) entered blocking state
[  770.373296] br0: port 1(veth0) entered forwarding state
[  770.373386] br0: port 2(veth1) entered blocking state
[  770.373450] br0: port 2(veth1) entered forwarding state
[  771.397194] bond0: (slave veth0): link status definitely up
[  771.397248] bond0: (slave veth1): link status definitely up
[  771.397332] bond0: (slave veth0): making interface the new active one
[  771.397388] bond0: active interface up!
[  771.470009] veth1: left allmulticast mode
[  771.470045] veth1: left promiscuous mode
[  771.470076] br0: port 2(veth1) entered disabled state
[  771.470154] veth0: left allmulticast mode
[  771.470183] veth0: left promiscuous mode
[  771.470209] br0: port 1(veth0) entered disabled state
[  771.476415] bond0: (slave veth1): Releasing backup interface
[  771.481303] bond0: (slave veth0): Releasing backup interface
[  771.509212] bond0 (unregistering): Released all slaves