[  767.913070] 8021q: adding VLAN 0 to HW filter on device bond0
[  767.916099] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  767.919089] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  767.922014] br0: port 1(veth0) entered blocking state
[  767.922051] br0: port 1(veth0) entered disabled state
[  767.922081] veth0: entered allmulticast mode
[  767.922132] veth0: entered promiscuous mode
[  767.925066] br0: port 2(veth1) entered blocking state
[  767.925133] br0: port 2(veth1) entered disabled state
[  767.925200] veth1: entered allmulticast mode
[  767.925286] veth1: entered promiscuous mode
[  768.908926] br0: port 1(veth0) entered blocking state
[  768.909007] br0: port 1(veth0) entered forwarding state
[  768.909088] br0: port 2(veth1) entered blocking state
[  768.909153] br0: port 2(veth1) entered forwarding state
[  769.996923] bond0: (slave veth1): link status definitely up
[  769.997007] bond0: (slave veth1): making interface the new active one
[  769.997060] bond0: active interface up!
[  770.058575] veth1: left allmulticast mode
[  770.058619] veth1: left promiscuous mode
[  770.058645] br0: port 2(veth1) entered disabled state
[  770.058714] veth0: left allmulticast mode
[  770.058738] veth0: left promiscuous mode
[  770.058762] br0: port 1(veth0) entered disabled state
[  770.074049] bond0: (slave veth1): Releasing backup interface
[  770.082045] bond0: (slave veth0): Releasing backup interface
[  770.113960] bond0 (unregistering): Released all slaves