[  706.833966] 8021q: adding VLAN 0 to HW filter on device bond0
[  706.836652] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  706.839294] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  706.841822] br0: port 1(veth0) entered blocking state
[  706.841860] br0: port 1(veth0) entered disabled state
[  706.841890] veth0: entered allmulticast mode
[  706.841943] veth0: entered promiscuous mode
[  706.844518] br0: port 2(veth1) entered blocking state
[  706.844555] br0: port 2(veth1) entered disabled state
[  706.844589] veth1: entered allmulticast mode
[  706.844634] veth1: entered promiscuous mode
[  707.842997] br0: port 1(veth0) entered blocking state
[  707.843051] br0: port 1(veth0) entered forwarding state
[  707.843091] br0: port 2(veth1) entered blocking state
[  707.843126] br0: port 2(veth1) entered forwarding state
[  708.867996] bond0: (slave veth1): link status definitely up
[  708.868095] bond0: (slave veth1): making interface the new active one
[  708.868149] bond0: active interface up!
[  708.939115] veth1: left allmulticast mode
[  708.939153] veth1: left promiscuous mode
[  708.939184] br0: port 2(veth1) entered disabled state
[  708.939267] veth0: left allmulticast mode
[  708.939290] veth0: left promiscuous mode
[  708.939317] br0: port 1(veth0) entered disabled state
[  708.949131] bond0: (slave veth1): Releasing backup interface
[  708.954081] bond0: (slave veth0): Releasing backup interface
[  708.979057] bond0 (unregistering): Released all slaves