[  832.296020] 8021q: adding VLAN 0 to HW filter on device bond0
[  832.299049] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  832.302047] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  832.304952] br0: port 1(veth0) entered blocking state
[  832.305013] br0: port 1(veth0) entered disabled state
[  832.305088] veth0: entered allmulticast mode
[  832.305176] veth0: entered promiscuous mode
[  832.308108] br0: port 2(veth1) entered blocking state
[  832.308138] br0: port 2(veth1) entered disabled state
[  832.308170] veth1: entered allmulticast mode
[  832.308222] veth1: entered promiscuous mode
[  832.466766] br0: port 1(veth0) entered blocking state
[  832.466848] br0: port 1(veth0) entered forwarding state
[  832.466932] br0: port 2(veth1) entered blocking state
[  832.466995] br0: port 2(veth1) entered forwarding state
[  834.370769] bond0: (slave veth1): link status definitely up
[  834.370855] bond0: (slave veth1): making interface the new active one
[  834.370915] bond0: active interface up!
[  834.448245] veth1: left allmulticast mode
[  834.448282] veth1: left promiscuous mode
[  834.448313] br0: port 2(veth1) entered disabled state
[  834.448390] veth0: left allmulticast mode
[  834.448411] veth0: left promiscuous mode
[  834.448437] br0: port 1(veth0) entered disabled state
[  834.464904] bond0: (slave veth1): Releasing backup interface
[  834.472861] bond0: (slave veth0): Releasing backup interface
[  834.513827] bond0 (unregistering): Released all slaves