[  728.535867] 8021q: adding VLAN 0 to HW filter on device bond0
[  728.538871] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  728.541856] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  728.544664] br0: port 1(veth0) entered blocking state
[  728.544707] br0: port 1(veth0) entered disabled state
[  728.544750] veth0: entered allmulticast mode
[  728.544813] veth0: entered promiscuous mode
[  728.547697] br0: port 2(veth1) entered blocking state
[  728.547780] br0: port 2(veth1) entered disabled state
[  728.547853] veth1: entered allmulticast mode
[  728.547947] veth1: entered promiscuous mode
[  729.592831] br0: port 1(veth0) entered blocking state
[  729.592942] br0: port 1(veth0) entered forwarding state
[  729.593035] br0: port 2(veth1) entered blocking state
[  729.593110] br0: port 2(veth1) entered forwarding state
[  731.640791] bond0: (slave veth0): link status definitely up
[  731.640918] bond0: (slave veth1): link status definitely up
[  731.640987] bond0: (slave veth0): making interface the new active one
[  731.641105] bond0: active interface up!
[  731.669004] veth1: left allmulticast mode
[  731.669084] veth1: left promiscuous mode
[  731.669157] br0: port 2(veth1) entered disabled state
[  731.669311] veth0: left allmulticast mode
[  731.669372] veth0: left promiscuous mode
[  731.669436] br0: port 1(veth0) entered disabled state
[  731.695892] bond0: (slave veth1): Releasing backup interface
[  731.703874] bond0: (slave veth0): Releasing backup interface
[  731.743878] bond0 (unregistering): Released all slaves