[  875.290763] 8021q: adding VLAN 0 to HW filter on device bond0
[  875.293802] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  875.296889] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  875.299909] br0: port 1(veth0) entered blocking state
[  875.299940] br0: port 1(veth0) entered disabled state
[  875.299972] veth0: entered allmulticast mode
[  875.300030] veth0: entered promiscuous mode
[  875.303079] br0: port 2(veth1) entered blocking state
[  875.303114] br0: port 2(veth1) entered disabled state
[  875.303148] veth1: entered allmulticast mode
[  875.303198] veth1: entered promiscuous mode
[  876.348039] br0: port 1(veth0) entered blocking state
[  876.348094] br0: port 1(veth0) entered forwarding state
[  876.348140] br0: port 2(veth1) entered blocking state
[  876.348172] br0: port 2(veth1) entered forwarding state
[  877.372031] bond0: (slave veth0): link status definitely up
[  877.372091] bond0: (slave veth1): link status definitely up
[  877.372160] bond0: (slave veth0): making interface the new active one
[  877.372217] bond0: active interface up!
[  877.453444] veth1: left allmulticast mode
[  877.453487] veth1: left promiscuous mode
[  877.453527] br0: port 2(veth1) entered disabled state
[  877.453625] veth0: left allmulticast mode
[  877.453648] veth0: left promiscuous mode
[  877.453674] br0: port 1(veth0) entered disabled state
[  877.464216] bond0: (slave veth1): Releasing backup interface
[  877.471157] bond0: (slave veth0): Releasing backup interface
[  877.501049] bond0 (unregistering): Released all slaves