[  871.564066] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.567035] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.570013] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.572898] br0: port 1(veth0) entered blocking state
[  871.572931] br0: port 1(veth0) entered disabled state
[  871.572963] veth0: entered allmulticast mode
[  871.573028] veth0: entered promiscuous mode
[  871.575960] br0: port 2(veth1) entered blocking state
[  871.576033] br0: port 2(veth1) entered disabled state
[  871.576103] veth1: entered allmulticast mode
[  871.576195] veth1: entered promiscuous mode
[  872.572030] br0: port 1(veth0) entered blocking state
[  872.572118] br0: port 1(veth0) entered forwarding state
[  872.572205] br0: port 2(veth1) entered blocking state
[  872.572268] br0: port 2(veth1) entered forwarding state
[  874.619026] bond0: (slave veth0): link status definitely up
[  874.619085] bond0: (slave veth1): link status definitely up
[  874.619141] bond0: (slave veth0): making interface the new active one
[  874.619198] bond0: active interface up!
[  874.662008] veth1: left allmulticast mode
[  874.662047] veth1: left promiscuous mode
[  874.662082] br0: port 2(veth1) entered disabled state
[  874.662172] veth0: left allmulticast mode
[  874.662194] veth0: left promiscuous mode
[  874.662218] br0: port 1(veth0) entered disabled state
[  874.670201] bond0: (slave veth1): Releasing backup interface
[  874.676131] bond0: (slave veth0): Releasing backup interface
[  874.700052] bond0 (unregistering): Released all slaves