[  871.698244] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.701152] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.704003] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.706831] br0: port 1(veth0) entered blocking state
[  871.706863] br0: port 1(veth0) entered disabled state
[  871.706896] veth0: entered allmulticast mode
[  871.706949] veth0: entered promiscuous mode
[  871.709758] br0: port 2(veth1) entered blocking state
[  871.709788] br0: port 2(veth1) entered disabled state
[  871.709826] veth1: entered allmulticast mode
[  871.709874] veth1: entered promiscuous mode
[  872.712366] br0: port 1(veth0) entered blocking state
[  872.712446] br0: port 1(veth0) entered forwarding state
[  872.712531] br0: port 2(veth1) entered blocking state
[  872.712593] br0: port 2(veth1) entered forwarding state
[  873.737378] bond0: (slave veth0): link status definitely up
[  873.737480] bond0: (slave veth1): link status definitely up
[  873.737568] bond0: (slave veth0): making interface the new active one
[  873.737658] bond0: active interface up!
[  873.841994] veth1: left allmulticast mode
[  873.842066] veth1: left promiscuous mode
[  873.842137] br0: port 2(veth1) entered disabled state
[  873.842415] veth0: left allmulticast mode
[  873.842473] veth0: left promiscuous mode
[  873.842535] br0: port 1(veth0) entered disabled state
[  873.850549] bond0: (slave veth1): Releasing backup interface
[  873.857501] bond0: (slave veth0): Releasing backup interface
[  873.892414] bond0 (unregistering): Released all slaves