[  691.743471] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.746559] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  691.749593] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  691.752589] br0: port 1(veth0) entered blocking state
[  691.752683] br0: port 1(veth0) entered disabled state
[  691.752764] veth0: entered allmulticast mode
[  691.752850] veth0: entered promiscuous mode
[  691.755805] br0: port 2(veth1) entered blocking state
[  691.755889] br0: port 2(veth1) entered disabled state
[  691.755985] veth1: entered allmulticast mode
[  691.756113] veth1: entered promiscuous mode
[  691.875958] br0: port 1(veth0) entered blocking state
[  691.876052] br0: port 1(veth0) entered forwarding state
[  691.876184] br0: port 2(veth1) entered blocking state
[  691.876304] br0: port 2(veth1) entered forwarding state
[  693.810989] bond0: (slave veth1): link status definitely up
[  693.811104] bond0: (slave veth1): making interface the new active one
[  693.811195] bond0: active interface up!
[  693.882113] veth1: left allmulticast mode
[  693.882205] veth1: left promiscuous mode
[  693.882254] br0: port 2(veth1) entered disabled state
[  693.882347] veth0: left allmulticast mode
[  693.882436] veth0: left promiscuous mode
[  693.882479] br0: port 1(veth0) entered disabled state
[  693.892114] bond0: (slave veth1): Releasing backup interface
[  693.901039] bond0: (slave veth0): Releasing backup interface