[  689.956013] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.958729] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  689.961467] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  689.964137] br0: port 1(veth0) entered blocking state
[  689.964170] br0: port 1(veth0) entered disabled state
[  689.964201] veth0: entered allmulticast mode
[  689.964254] veth0: entered promiscuous mode
[  689.966878] br0: port 2(veth1) entered blocking state
[  689.966913] br0: port 2(veth1) entered disabled state
[  689.966945] veth1: entered allmulticast mode
[  689.967005] veth1: entered promiscuous mode
[  690.680985] br0: port 1(veth0) entered blocking state
[  690.681060] br0: port 1(veth0) entered forwarding state
[  690.681119] br0: port 2(veth1) entered blocking state
[  690.681158] br0: port 2(veth1) entered forwarding state
[  692.025979] bond0: (slave veth1): link status definitely up
[  692.026036] bond0: (slave veth1): making interface the new active one
[  692.026083] bond0: active interface up!
[  692.068651] veth1: left allmulticast mode
[  692.068687] veth1: left promiscuous mode
[  692.068718] br0: port 2(veth1) entered disabled state
[  692.068792] veth0: left allmulticast mode
[  692.068858] veth0: left promiscuous mode
[  692.068895] br0: port 1(veth0) entered disabled state
[  692.087425] bond0: (slave veth1): Releasing backup interface
[  692.093087] bond0: (slave veth0): Releasing backup interface