[  767.183697] 8021q: adding VLAN 0 to HW filter on device bond0
[  767.186790] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  767.189864] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  767.192841] br0: port 1(veth0) entered blocking state
[  767.192871] br0: port 1(veth0) entered disabled state
[  767.192909] veth0: entered allmulticast mode
[  767.192967] veth0: entered promiscuous mode
[  767.195942] br0: port 2(veth1) entered blocking state
[  767.196016] br0: port 2(veth1) entered disabled state
[  767.196086] veth1: entered allmulticast mode
[  767.196173] veth1: entered promiscuous mode
[  768.198005] br0: port 1(veth0) entered blocking state
[  768.198098] br0: port 1(veth0) entered forwarding state
[  768.198188] br0: port 2(veth1) entered blocking state
[  768.198254] br0: port 2(veth1) entered forwarding state
[  770.246000] bond0: (slave veth0): link status definitely up
[  770.246054] bond0: (slave veth1): link status definitely up
[  770.246128] bond0: (slave veth0): making interface the new active one
[  770.246183] bond0: active interface up!
[  770.290400] veth1: left allmulticast mode
[  770.290437] veth1: left promiscuous mode
[  770.290465] br0: port 2(veth1) entered disabled state
[  770.290577] veth0: left allmulticast mode
[  770.290639] veth0: left promiscuous mode
[  770.290674] br0: port 1(veth0) entered disabled state
[  770.300139] bond0: (slave veth1): Releasing backup interface
[  770.305110] bond0: (slave veth0): Releasing backup interface
[  770.354018] bond0 (unregistering): Released all slaves