[  830.705891] 8021q: adding VLAN 0 to HW filter on device bond0
[  830.708892] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  830.711896] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  830.714812] br0: port 1(veth0) entered blocking state
[  830.714842] br0: port 1(veth0) entered disabled state
[  830.714873] veth0: entered allmulticast mode
[  830.714927] veth0: entered promiscuous mode
[  830.717859] br0: port 2(veth1) entered blocking state
[  830.717923] br0: port 2(veth1) entered disabled state
[  830.717989] veth1: entered allmulticast mode
[  830.718078] veth1: entered promiscuous mode
[  831.747699] br0: port 1(veth0) entered blocking state
[  831.747786] br0: port 1(veth0) entered forwarding state
[  831.747872] br0: port 2(veth1) entered blocking state
[  831.747936] br0: port 2(veth1) entered forwarding state
[  833.795697] bond0: (slave veth0): link status definitely up
[  833.795769] bond0: (slave veth1): link status definitely up
[  833.795847] bond0: (slave veth0): making interface the new active one
[  833.795902] bond0: active interface up!
[  833.813395] veth1: left allmulticast mode
[  833.813453] veth1: left promiscuous mode
[  833.813553] br0: port 2(veth1) entered disabled state
[  833.813714] veth0: left allmulticast mode
[  833.813772] veth0: left promiscuous mode
[  833.813809] br0: port 1(veth0) entered disabled state
[  833.827817] bond0: (slave veth1): Releasing backup interface
[  833.839791] bond0: (slave veth0): Releasing backup interface
[  833.882752] bond0 (unregistering): Released all slaves