[  697.009275] 8021q: adding VLAN 0 to HW filter on device bond0
[  697.011771] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  697.014653] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  697.017179] br0: port 1(veth0) entered blocking state
[  697.017210] br0: port 1(veth0) entered disabled state
[  697.017241] veth0: entered allmulticast mode
[  697.017286] veth0: entered promiscuous mode
[  697.019727] br0: port 2(veth1) entered blocking state
[  697.019758] br0: port 2(veth1) entered disabled state
[  697.019784] veth1: entered allmulticast mode
[  697.019825] veth1: entered promiscuous mode
[  697.253149] br0: port 1(veth0) entered blocking state
[  697.253194] br0: port 1(veth0) entered forwarding state
[  697.253260] br0: port 2(veth1) entered blocking state
[  697.253284] br0: port 2(veth1) entered forwarding state
[  699.061148] bond0: (slave veth1): link status definitely up
[  699.061225] bond0: (slave veth1): making interface the new active one
[  699.061294] bond0: active interface up!
[  699.144020] veth1: left allmulticast mode
[  699.144065] veth1: left promiscuous mode
[  699.144165] br0: port 2(veth1) entered disabled state
[  699.144266] veth0: left allmulticast mode
[  699.144322] veth0: left promiscuous mode
[  699.144372] br0: port 1(veth0) entered disabled state
[  699.160295] bond0: (slave veth1): Releasing backup interface
[  699.171210] bond0: (slave veth0): Releasing backup interface