[  737.984228] 8021q: adding VLAN 0 to HW filter on device bond0
[  737.994903] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  738.004982] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  738.014799] br0: port 1(veth0) entered blocking state
[  738.014868] br0: port 1(veth0) entered disabled state
[  738.014927] veth0: entered allmulticast mode
[  738.015023] veth0: entered promiscuous mode
[  738.026714] br0: port 2(veth1) entered blocking state
[  738.026800] br0: port 2(veth1) entered disabled state
[  738.026861] veth1: entered allmulticast mode
[  738.026956] veth1: entered promiscuous mode
[  739.036546] br0: port 1(veth0) entered blocking state
[  739.036674] br0: port 1(veth0) entered forwarding state
[  739.036751] br0: port 2(veth1) entered blocking state
[  739.036824] br0: port 2(veth1) entered forwarding state
[  741.085555] bond0: (slave veth0): link status definitely up
[  741.085745] bond0: (slave veth1): link status definitely up
[  741.085820] bond0: (slave veth0): making interface the new active one
[  741.085935] bond0: active interface up!
[  741.179309] veth1: left allmulticast mode
[  741.179412] veth1: left promiscuous mode
[  741.179512] br0: port 2(veth1) entered disabled state
[  741.179665] veth0: left allmulticast mode
[  741.179735] veth0: left promiscuous mode
[  741.179810] br0: port 1(veth0) entered disabled state
[  741.193758] bond0: (slave veth1): Releasing backup interface
[  741.199795] bond0: (slave veth0): Releasing backup interface
[  741.232711] bond0 (unregistering): Released all slaves