[  870.345592] 8021q: adding VLAN 0 to HW filter on device bond0
[  870.349182] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  870.352684] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  870.356152] br0: port 1(veth0) entered blocking state
[  870.356216] br0: port 1(veth0) entered disabled state
[  870.356282] veth0: entered allmulticast mode
[  870.356382] veth0: entered promiscuous mode
[  870.359895] br0: port 2(veth1) entered blocking state
[  870.359934] br0: port 2(veth1) entered disabled state
[  870.359967] veth1: entered allmulticast mode
[  870.360020] veth1: entered promiscuous mode
[  871.357973] br0: port 1(veth0) entered blocking state
[  871.358030] br0: port 1(veth0) entered forwarding state
[  871.358083] br0: port 2(veth1) entered blocking state
[  871.358116] br0: port 2(veth1) entered forwarding state
[  872.381932] bond0: (slave veth0): link status definitely up
[  872.381996] bond0: (slave veth1): link status definitely up
[  872.382067] bond0: (slave veth0): making interface the new active one
[  872.382126] bond0: active interface up!
[  872.422189] veth1: left allmulticast mode
[  872.422224] veth1: left promiscuous mode
[  872.422257] br0: port 2(veth1) entered disabled state
[  872.422342] veth0: left allmulticast mode
[  872.422362] veth0: left promiscuous mode
[  872.422390] br0: port 1(veth0) entered disabled state
[  872.428079] bond0: (slave veth1): Releasing backup interface
[  872.433064] bond0: (slave veth0): Releasing backup interface
[  872.459966] bond0 (unregistering): Released all slaves