[  901.426871] 8021q: adding VLAN 0 to HW filter on device bond0
[  901.430435] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  901.433979] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  901.437427] br0: port 1(veth0) entered blocking state
[  901.437459] br0: port 1(veth0) entered disabled state
[  901.437506] veth0: entered allmulticast mode
[  901.437558] veth0: entered promiscuous mode
[  901.440988] br0: port 2(veth1) entered blocking state
[  901.441053] br0: port 2(veth1) entered disabled state
[  901.441123] veth1: entered allmulticast mode
[  901.441208] veth1: entered promiscuous mode
[  902.473515] br0: port 1(veth0) entered blocking state
[  902.473602] br0: port 1(veth0) entered forwarding state
[  902.473685] br0: port 2(veth1) entered blocking state
[  902.473749] br0: port 2(veth1) entered forwarding state
[  904.521495] bond0: (slave veth0): link status definitely up
[  904.521570] bond0: (slave veth1): link status definitely up
[  904.521639] bond0: (slave veth0): making interface the new active one
[  904.521702] bond0: active interface up!
[  904.571247] veth1: left allmulticast mode
[  904.571290] veth1: left promiscuous mode
[  904.571327] br0: port 2(veth1) entered disabled state
[  904.571426] veth0: left allmulticast mode
[  904.571447] veth0: left promiscuous mode
[  904.571476] br0: port 1(veth0) entered disabled state
[  904.578699] bond0: (slave veth1): Releasing backup interface
[  904.582607] bond0: (slave veth0): Releasing backup interface
[  904.615526] bond0 (unregistering): Released all slaves