[  861.257277][T22771] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.286200][T22772] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  861.314119][T22773] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  861.346909][T22774] br0: port 1(veth0) entered blocking state
[  861.347138][T22774] br0: port 1(veth0) entered disabled state
[  861.347362][T22774] veth0: entered allmulticast mode
[  861.348370][T22774] veth0: entered promiscuous mode
[  861.368981][T22775] br0: port 2(veth1) entered blocking state
[  861.369169][T22775] br0: port 2(veth1) entered disabled state
[  861.369345][T22775] veth1: entered allmulticast mode
[  861.370259][T22775] veth1: entered promiscuous mode
[  861.518078][ T1876] br0: port 1(veth0) entered blocking state
[  861.518316][ T1876] br0: port 1(veth0) entered forwarding state
[  861.525047][ T1876] br0: port 2(veth1) entered blocking state
[  861.525266][ T1876] br0: port 2(veth1) entered forwarding state
[  863.325937][T21678] bond0: (slave veth1): link status definitely up
[  863.326349][T21678] bond0: (slave veth1): making interface the new active one
[  863.327108][T21678] bond0: active interface up!
[  863.514494][T21678] veth1: left allmulticast mode
[  863.514737][T21678] veth1: left promiscuous mode
[  863.514951][T21678] br0: port 2(veth1) entered disabled state
[  863.516322][T21678] veth0: left allmulticast mode
[  863.516461][T21678] veth0: left promiscuous mode
[  863.516664][T21678] br0: port 1(veth0) entered disabled state
[  863.549617][T21678] bond0: (slave veth1): Releasing backup interface
[  863.563761][T21678] bond0: (slave veth0): Releasing backup interface
[  863.602850][T21678] bond0 (unregistering): Released all slaves