[  771.942118] 8021q: adding VLAN 0 to HW filter on device bond0
[  771.945192] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  771.948190] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  771.951163] br0: port 1(veth0) entered blocking state
[  771.951213] br0: port 1(veth0) entered disabled state
[  771.951271] veth0: entered allmulticast mode
[  771.951353] veth0: entered promiscuous mode
[  771.954187] br0: port 2(veth1) entered blocking state
[  771.954207] br0: port 2(veth1) entered disabled state
[  771.954224] veth1: entered allmulticast mode
[  771.954260] veth1: entered promiscuous mode
[  772.987895] br0: port 1(veth0) entered blocking state
[  772.987947] br0: port 1(veth0) entered forwarding state
[  772.987985] br0: port 2(veth1) entered blocking state
[  772.988003] br0: port 2(veth1) entered forwarding state
[  774.011882] bond0: (slave veth0): link status definitely up
[  774.011937] bond0: (slave veth1): link status definitely up
[  774.011990] bond0: (slave veth0): making interface the new active one
[  774.012035] bond0: active interface up!
[  774.090173] veth1: left allmulticast mode
[  774.090199] veth1: left promiscuous mode
[  774.090221] br0: port 2(veth1) entered disabled state
[  774.090397] veth0: left allmulticast mode
[  774.090418] veth0: left promiscuous mode
[  774.090441] br0: port 1(veth0) entered disabled state
[  774.118016] bond0: (slave veth1): Releasing backup interface
[  774.124979] bond0: (slave veth0): Releasing backup interface
[  774.156945] bond0 (unregistering): Released all slaves