[  904.222295] 8021q: adding VLAN 0 to HW filter on device bond0
[  904.225812] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  904.229305] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  904.232702] br0: port 1(veth0) entered blocking state
[  904.232774] br0: port 1(veth0) entered disabled state
[  904.232865] veth0: entered allmulticast mode
[  904.232959] veth0: entered promiscuous mode
[  904.236422] br0: port 2(veth1) entered blocking state
[  904.236459] br0: port 2(veth1) entered disabled state
[  904.236496] veth1: entered allmulticast mode
[  904.236551] veth1: entered promiscuous mode
[  905.216901] br0: port 1(veth0) entered blocking state
[  905.216959] br0: port 1(veth0) entered forwarding state
[  905.217012] br0: port 2(veth1) entered blocking state
[  905.217045] br0: port 2(veth1) entered forwarding state
[  906.305878] bond0: (slave veth1): link status definitely up
[  906.305973] bond0: (slave veth1): making interface the new active one
[  906.306036] bond0: active interface up!
[  906.400544] veth1: left allmulticast mode
[  906.400588] veth1: left promiscuous mode
[  906.400622] br0: port 2(veth1) entered disabled state
[  906.400773] veth0: left allmulticast mode
[  906.400803] veth0: left promiscuous mode
[  906.400833] br0: port 1(veth0) entered disabled state
[  906.407803] bond0: (slave veth1): Releasing backup interface
[  906.412995] bond0: (slave veth0): Releasing backup interface
[  906.438908] bond0 (unregistering): Released all slaves