[  898.794831] 8021q: adding VLAN 0 to HW filter on device bond0
[  898.798288] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  898.801748] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  898.805148] br0: port 1(veth0) entered blocking state
[  898.805191] br0: port 1(veth0) entered disabled state
[  898.805232] veth0: entered allmulticast mode
[  898.805290] veth0: entered promiscuous mode
[  898.808616] br0: port 2(veth1) entered blocking state
[  898.808678] br0: port 2(veth1) entered disabled state
[  898.808750] veth1: entered allmulticast mode
[  898.808839] veth1: entered promiscuous mode
[  898.995079] br0: port 1(veth0) entered blocking state
[  898.995161] br0: port 1(veth0) entered forwarding state
[  898.995245] br0: port 2(veth1) entered blocking state
[  898.995312] br0: port 2(veth1) entered forwarding state
[  900.875076] bond0: (slave veth1): link status definitely up
[  900.875174] bond0: (slave veth1): making interface the new active one
[  900.875234] bond0: active interface up!
[  900.965844] veth1: left allmulticast mode
[  900.965880] veth1: left promiscuous mode
[  900.965909] br0: port 2(veth1) entered disabled state
[  900.966036] veth0: left allmulticast mode
[  900.966066] veth0: left promiscuous mode
[  900.966090] br0: port 1(veth0) entered disabled state
[  900.971288] bond0: (slave veth1): Releasing backup interface
[  900.975214] bond0: (slave veth0): Releasing backup interface
[  901.010110] bond0 (unregistering): Released all slaves