[  913.300926] 8021q: adding VLAN 0 to HW filter on device bond0
[  913.313764] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  913.327287] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  913.340585] br0: port 1(veth0) entered blocking state
[  913.340654] br0: port 1(veth0) entered disabled state
[  913.340714] veth0: entered allmulticast mode
[  913.340807] veth0: entered promiscuous mode
[  913.354098] br0: port 2(veth1) entered blocking state
[  913.354223] br0: port 2(veth1) entered disabled state
[  913.354308] veth1: entered allmulticast mode
[  913.354417] veth1: entered promiscuous mode
[  913.676937] br0: port 1(veth0) entered blocking state
[  913.677082] br0: port 1(veth0) entered forwarding state
[  913.677208] br0: port 2(veth1) entered blocking state
[  913.677299] br0: port 2(veth1) entered forwarding state
[  915.355924] bond0: (slave veth1): link status definitely up
[  915.356078] bond0: (slave veth1): making interface the new active one
[  915.356204] bond0: active interface up!
[  915.484843] veth1: left allmulticast mode
[  915.484966] veth1: left promiscuous mode
[  915.485053] br0: port 2(veth1) entered disabled state
[  915.485223] veth0: left allmulticast mode
[  915.485278] veth0: left promiscuous mode
[  915.485343] br0: port 1(veth0) entered disabled state
[  915.505313] bond0: (slave veth1): Releasing backup interface
[  915.508179] bond0: (slave veth0): Releasing backup interface
[  915.538107] bond0 (unregistering): Released all slaves