[  826.923026] 8021q: adding VLAN 0 to HW filter on device bond0
[  826.925674] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  826.928349] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  826.930994] br0: port 1(veth0) entered blocking state
[  826.931057] br0: port 1(veth0) entered disabled state
[  826.931122] veth0: entered allmulticast mode
[  826.931211] veth0: entered promiscuous mode
[  826.933880] br0: port 2(veth1) entered blocking state
[  826.933952] br0: port 2(veth1) entered disabled state
[  826.934016] veth1: entered allmulticast mode
[  826.934100] veth1: entered promiscuous mode
[  827.960784] br0: port 1(veth0) entered blocking state
[  827.960841] br0: port 1(veth0) entered forwarding state
[  827.960887] br0: port 2(veth1) entered blocking state
[  827.960921] br0: port 2(veth1) entered forwarding state
[  828.985798] bond0: (slave veth1): link status definitely up
[  828.985911] bond0: (slave veth1): making interface the new active one
[  828.985971] bond0: active interface up!
[  829.031099] veth1: left allmulticast mode
[  829.031137] veth1: left promiscuous mode
[  829.031171] br0: port 2(veth1) entered disabled state
[  829.031270] veth0: left allmulticast mode
[  829.031300] veth0: left promiscuous mode
[  829.031325] br0: port 1(veth0) entered disabled state
[  829.046927] bond0: (slave veth1): Releasing backup interface
[  829.053865] bond0: (slave veth0): Releasing backup interface
[  829.080836] bond0 (unregistering): Released all slaves