[  768.102155] 8021q: adding VLAN 0 to HW filter on device bond0
[  768.105232] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  768.108469] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  768.111452] br0: port 1(veth0) entered blocking state
[  768.111488] br0: port 1(veth0) entered disabled state
[  768.111532] veth0: entered allmulticast mode
[  768.111585] veth0: entered promiscuous mode
[  768.114772] br0: port 2(veth1) entered blocking state
[  768.114841] br0: port 2(veth1) entered disabled state
[  768.114914] veth1: entered allmulticast mode
[  768.115016] veth1: entered promiscuous mode
[  769.145712] br0: port 1(veth0) entered blocking state
[  769.145803] br0: port 1(veth0) entered forwarding state
[  769.145891] br0: port 2(veth1) entered blocking state
[  769.145954] br0: port 2(veth1) entered forwarding state
[  770.169702] bond0: (slave veth0): link status definitely up
[  770.169798] bond0: (slave veth1): link status definitely up
[  770.169887] bond0: (slave veth0): making interface the new active one
[  770.169943] bond0: active interface up!
[  770.251612] veth1: left allmulticast mode
[  770.251659] veth1: left promiscuous mode
[  770.251695] br0: port 2(veth1) entered disabled state
[  770.251773] veth0: left allmulticast mode
[  770.251795] veth0: left promiscuous mode
[  770.251821] br0: port 1(veth0) entered disabled state
[  770.262876] bond0: (slave veth1): Releasing backup interface
[  770.267803] bond0: (slave veth0): Releasing backup interface
[  770.297772] bond0 (unregistering): Released all slaves