[  872.001824] 8021q: adding VLAN 0 to HW filter on device bond0
[  872.004830] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  872.007769] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.010615] br0: port 1(veth0) entered blocking state
[  872.010646] br0: port 1(veth0) entered disabled state
[  872.010680] veth0: entered allmulticast mode
[  872.010735] veth0: entered promiscuous mode
[  872.013640] br0: port 2(veth1) entered blocking state
[  872.013703] br0: port 2(veth1) entered disabled state
[  872.013770] veth1: entered allmulticast mode
[  872.013863] veth1: entered promiscuous mode
[  873.030259] br0: port 1(veth0) entered blocking state
[  873.030320] br0: port 1(veth0) entered forwarding state
[  873.030364] br0: port 2(veth1) entered blocking state
[  873.030392] br0: port 2(veth1) entered forwarding state
[  874.054248] bond0: (slave veth0): link status definitely up
[  874.054300] bond0: (slave veth1): link status definitely up
[  874.054370] bond0: (slave veth0): making interface the new active one
[  874.054419] bond0: active interface up!
[  874.146085] veth1: left allmulticast mode
[  874.146122] veth1: left promiscuous mode
[  874.146157] br0: port 2(veth1) entered disabled state
[  874.146219] veth0: left allmulticast mode
[  874.146281] veth0: left promiscuous mode
[  874.146314] br0: port 1(veth0) entered disabled state
[  874.154395] bond0: (slave veth1): Releasing backup interface
[  874.161349] bond0: (slave veth0): Releasing backup interface
[  874.186274] bond0 (unregistering): Released all slaves