[  830.231959] 8021q: adding VLAN 0 to HW filter on device bond0
[  830.234973] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  830.237971] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  830.240873] br0: port 1(veth0) entered blocking state
[  830.240938] br0: port 1(veth0) entered disabled state
[  830.241009] veth0: entered allmulticast mode
[  830.241104] veth0: entered promiscuous mode
[  830.244071] br0: port 2(veth1) entered blocking state
[  830.244102] br0: port 2(veth1) entered disabled state
[  830.244136] veth1: entered allmulticast mode
[  830.244190] veth1: entered promiscuous mode
[  831.235753] br0: port 1(veth0) entered blocking state
[  831.235807] br0: port 1(veth0) entered forwarding state
[  831.235855] br0: port 2(veth1) entered blocking state
[  831.235883] br0: port 2(veth1) entered forwarding state
[  832.259748] bond0: (slave veth0): link status definitely up
[  832.259812] bond0: (slave veth1): link status definitely up
[  832.259891] bond0: (slave veth0): making interface the new active one
[  832.259945] bond0: active interface up!
[  832.274639] veth1: left allmulticast mode
[  832.274677] veth1: left promiscuous mode
[  832.274709] br0: port 2(veth1) entered disabled state
[  832.274783] veth0: left allmulticast mode
[  832.274806] veth0: left promiscuous mode
[  832.274834] br0: port 1(veth0) entered disabled state
[  832.286861] bond0: (slave veth1): Releasing backup interface
[  832.291821] bond0: (slave veth0): Releasing backup interface
[  832.329794] bond0 (unregistering): Released all slaves