[  696.413848] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.424126] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  696.434468] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  696.445741] br0: port 1(veth0) entered blocking state
[  696.445853] br0: port 1(veth0) entered disabled state
[  696.445952] veth0: entered allmulticast mode
[  696.446077] veth0: entered promiscuous mode
[  696.456370] br0: port 2(veth1) entered blocking state
[  696.456429] br0: port 2(veth1) entered disabled state
[  696.456476] veth1: entered allmulticast mode
[  696.456561] veth1: entered promiscuous mode
[  696.812954] br0: port 1(veth0) entered blocking state
[  696.813092] br0: port 1(veth0) entered forwarding state
[  696.813188] br0: port 2(veth1) entered blocking state
[  696.813245] br0: port 2(veth1) entered forwarding state
[  698.492931] bond0: (slave veth1): link status definitely up
[  698.493061] bond0: (slave veth1): making interface the new active one
[  698.493184] bond0: active interface up!
[  698.517710] veth1: left allmulticast mode
[  698.517814] veth1: left promiscuous mode
[  698.517893] br0: port 2(veth1) entered disabled state
[  698.518039] veth0: left allmulticast mode
[  698.518089] veth0: left promiscuous mode
[  698.518155] br0: port 1(veth0) entered disabled state
[  698.538193] bond0: (slave veth1): Releasing backup interface
[  698.544198] bond0: (slave veth0): Releasing backup interface