[  727.229268] 8021q: adding VLAN 0 to HW filter on device bond0
[  727.237756] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  727.246900] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  727.255643] br0: port 1(veth0) entered blocking state
[  727.255707] br0: port 1(veth0) entered disabled state
[  727.255768] veth0: entered allmulticast mode
[  727.255857] veth0: entered promiscuous mode
[  727.264882] br0: port 2(veth1) entered blocking state
[  727.264991] br0: port 2(veth1) entered disabled state
[  727.265066] veth1: entered allmulticast mode
[  727.265191] veth1: entered promiscuous mode
[  728.247222] br0: port 1(veth0) entered blocking state
[  728.247368] br0: port 1(veth0) entered forwarding state
[  728.247456] br0: port 2(veth1) entered blocking state
[  728.247519] br0: port 2(veth1) entered forwarding state
[  730.295217] bond0: (slave veth0): link status definitely up
[  730.295298] bond0: (slave veth1): link status definitely up
[  730.295342] bond0: (slave veth0): making interface the new active one
[  730.295427] bond0: active interface up!
[  730.428364] veth1: left allmulticast mode
[  730.428436] veth1: left promiscuous mode
[  730.428509] br0: port 2(veth1) entered disabled state
[  730.428661] veth0: left allmulticast mode
[  730.428705] veth0: left promiscuous mode
[  730.428755] br0: port 1(veth0) entered disabled state
[  730.441546] bond0: (slave veth1): Releasing backup interface
[  730.446461] bond0: (slave veth0): Releasing backup interface
[  730.476428] bond0 (unregistering): Released all slaves