[  832.249783] 8021q: adding VLAN 0 to HW filter on device bond0
[  832.252414] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  832.255175] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  832.257747] br0: port 1(veth0) entered blocking state
[  832.257802] br0: port 1(veth0) entered disabled state
[  832.257857] veth0: entered allmulticast mode
[  832.257934] veth0: entered promiscuous mode
[  832.260544] br0: port 2(veth1) entered blocking state
[  832.260565] br0: port 2(veth1) entered disabled state
[  832.260587] veth1: entered allmulticast mode
[  832.260625] veth1: entered promiscuous mode
[  832.434783] br0: port 1(veth0) entered blocking state
[  832.434813] br0: port 1(veth0) entered forwarding state
[  832.434843] br0: port 2(veth1) entered blocking state
[  832.434859] br0: port 2(veth1) entered forwarding state
[  834.306789] bond0: (slave veth1): link status definitely up
[  834.306883] bond0: (slave veth1): making interface the new active one
[  834.306978] bond0: active interface up!
[  834.379918] veth1: left allmulticast mode
[  834.379969] veth1: left promiscuous mode
[  834.380014] br0: port 2(veth1) entered disabled state
[  834.380117] veth0: left allmulticast mode
[  834.380144] veth0: left promiscuous mode
[  834.380202] br0: port 1(veth0) entered disabled state
[  834.390883] bond0: (slave veth1): Releasing backup interface
[  834.396873] bond0: (slave veth0): Releasing backup interface
[  834.434830] bond0 (unregistering): Released all slaves