[  729.028239] 8021q: adding VLAN 0 to HW filter on device bond0
[  729.038548] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  729.048218] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  729.057913] br0: port 1(veth0) entered blocking state
[  729.057989] br0: port 1(veth0) entered disabled state
[  729.058041] veth0: entered allmulticast mode
[  729.058138] veth0: entered promiscuous mode
[  729.068577] br0: port 2(veth1) entered blocking state
[  729.068666] br0: port 2(veth1) entered disabled state
[  729.068714] veth1: entered allmulticast mode
[  729.068804] veth1: entered promiscuous mode
[  729.188922] br0: port 1(veth0) entered blocking state
[  729.189046] br0: port 1(veth0) entered forwarding state
[  729.189135] br0: port 2(veth1) entered blocking state
[  729.189179] br0: port 2(veth1) entered forwarding state
[  731.059896] bond0: (slave veth1): link status definitely up
[  731.060042] bond0: (slave veth1): making interface the new active one
[  731.060156] bond0: active interface up!
[  731.093952] veth1: left allmulticast mode
[  731.094008] veth1: left promiscuous mode
[  731.094064] br0: port 2(veth1) entered disabled state
[  731.094221] veth0: left allmulticast mode
[  731.094264] veth0: left promiscuous mode
[  731.094303] br0: port 1(veth0) entered disabled state
[  731.108157] bond0: (slave veth1): Releasing backup interface
[  731.112070] bond0: (slave veth0): Releasing backup interface
[  731.141081] bond0 (unregistering): Released all slaves