[  698.773010] 8021q: adding VLAN 0 to HW filter on device bond0
[  698.775682] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  698.778357] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  698.780939] br0: port 1(veth0) entered blocking state
[  698.781009] br0: port 1(veth0) entered disabled state
[  698.781071] veth0: entered allmulticast mode
[  698.781153] veth0: entered promiscuous mode
[  698.783714] br0: port 2(veth1) entered blocking state
[  698.783774] br0: port 2(veth1) entered disabled state
[  698.783857] veth1: entered allmulticast mode
[  698.783948] veth1: entered promiscuous mode
[  699.770867] br0: port 1(veth0) entered blocking state
[  699.770973] br0: port 1(veth0) entered forwarding state
[  699.771060] br0: port 2(veth1) entered blocking state
[  699.771121] br0: port 2(veth1) entered forwarding state
[  700.859860] bond0: (slave veth1): link status definitely up
[  700.859970] bond0: (slave veth1): making interface the new active one
[  700.860026] bond0: active interface up!
[  700.916938] veth1: left allmulticast mode
[  700.916981] veth1: left promiscuous mode
[  700.917011] br0: port 2(veth1) entered disabled state
[  700.917078] veth0: left allmulticast mode
[  700.917101] veth0: left promiscuous mode
[  700.917155] br0: port 1(veth0) entered disabled state
[  700.940987] bond0: (slave veth1): Releasing backup interface
[  700.947940] bond0: (slave veth0): Releasing backup interface
[  700.968900] bond0 (unregistering): Released all slaves