[  773.946049] 8021q: adding VLAN 0 to HW filter on device bond0
[  773.949219] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  773.952268] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  773.955248] br0: port 1(veth0) entered blocking state
[  773.955315] br0: port 1(veth0) entered disabled state
[  773.955389] veth0: entered allmulticast mode
[  773.955481] veth0: entered promiscuous mode
[  773.958538] br0: port 2(veth1) entered blocking state
[  773.958570] br0: port 2(veth1) entered disabled state
[  773.958604] veth1: entered allmulticast mode
[  773.958664] veth1: entered promiscuous mode
[  774.969986] br0: port 1(veth0) entered blocking state
[  774.970078] br0: port 1(veth0) entered forwarding state
[  774.970167] br0: port 2(veth1) entered blocking state
[  774.970240] br0: port 2(veth1) entered forwarding state
[  775.993987] bond0: (slave veth0): link status definitely up
[  775.994051] bond0: (slave veth1): link status definitely up
[  775.994122] bond0: (slave veth0): making interface the new active one
[  775.994172] bond0: active interface up!
[  776.095170] veth1: left allmulticast mode
[  776.095213] veth1: left promiscuous mode
[  776.095247] br0: port 2(veth1) entered disabled state
[  776.095334] veth0: left allmulticast mode
[  776.095355] veth0: left promiscuous mode
[  776.095379] br0: port 1(veth0) entered disabled state
[  776.101719] bond0: (slave veth1): Releasing backup interface
[  776.105081] bond0: (slave veth0): Releasing backup interface
[  776.144007] bond0 (unregistering): Released all slaves