[  869.733332] 8021q: adding VLAN 0 to HW filter on device bond0
[  869.736435] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  869.739488] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  869.742439] br0: port 1(veth0) entered blocking state
[  869.742471] br0: port 1(veth0) entered disabled state
[  869.742506] veth0: entered allmulticast mode
[  869.742562] veth0: entered promiscuous mode
[  869.745556] br0: port 2(veth1) entered blocking state
[  869.745622] br0: port 2(veth1) entered disabled state
[  869.745693] veth1: entered allmulticast mode
[  869.745783] veth1: entered promiscuous mode
[  870.017415] br0: port 1(veth0) entered blocking state
[  870.017479] br0: port 1(veth0) entered forwarding state
[  870.017533] br0: port 2(veth1) entered blocking state
[  870.017563] br0: port 2(veth1) entered forwarding state
[  871.818404] bond0: (slave veth1): link status definitely up
[  871.818505] bond0: (slave veth1): making interface the new active one
[  871.818564] bond0: active interface up!
[  871.885666] veth1: left allmulticast mode
[  871.885718] veth1: left promiscuous mode
[  871.885751] br0: port 2(veth1) entered disabled state
[  871.885880] veth0: left allmulticast mode
[  871.885902] veth0: left promiscuous mode
[  871.885926] br0: port 1(veth0) entered disabled state
[  871.890844] bond0: (slave veth1): Releasing backup interface
[  871.893514] bond0: (slave veth0): Releasing backup interface
[  871.921435] bond0 (unregistering): Released all slaves