[  902.545804] 8021q: adding VLAN 0 to HW filter on device bond0
[  902.549237] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  902.552698] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  902.556034] br0: port 1(veth0) entered blocking state
[  902.556099] br0: port 1(veth0) entered disabled state
[  902.556165] veth0: entered allmulticast mode
[  902.556252] veth0: entered promiscuous mode
[  902.559578] br0: port 2(veth1) entered blocking state
[  902.559610] br0: port 2(veth1) entered disabled state
[  902.559647] veth1: entered allmulticast mode
[  902.559702] veth1: entered promiscuous mode
[  902.576976] br0: port 1(veth0) entered blocking state
[  902.577014] br0: port 1(veth0) entered forwarding state
[  902.577055] br0: port 2(veth1) entered blocking state
[  902.577083] br0: port 2(veth1) entered forwarding state
[  904.591990] bond0: (slave veth1): link status definitely up
[  904.592073] bond0: (slave veth1): making interface the new active one
[  904.592134] bond0: active interface up!
[  904.613385] veth1: left allmulticast mode
[  904.613423] veth1: left promiscuous mode
[  904.613491] br0: port 2(veth1) entered disabled state
[  904.613599] veth0: left allmulticast mode
[  904.613631] veth0: left promiscuous mode
[  904.613663] br0: port 1(veth0) entered disabled state
[  904.620434] bond0: (slave veth1): Releasing backup interface
[  904.626107] bond0: (slave veth0): Releasing backup interface
[  904.665033] bond0 (unregistering): Released all slaves