[  738.891091] 8021q: adding VLAN 0 to HW filter on device bond0
[  738.904024] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  738.917485] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  738.931076] br0: port 1(veth0) entered blocking state
[  738.931161] br0: port 1(veth0) entered disabled state
[  738.931238] veth0: entered allmulticast mode
[  738.931367] veth0: entered promiscuous mode
[  738.946396] br0: port 2(veth1) entered blocking state
[  738.946536] br0: port 2(veth1) entered disabled state
[  738.946673] veth1: entered allmulticast mode
[  738.946803] veth1: entered promiscuous mode
[  739.083011] br0: port 1(veth0) entered blocking state
[  739.083167] br0: port 1(veth0) entered forwarding state
[  739.083279] br0: port 2(veth1) entered blocking state
[  739.083342] br0: port 2(veth1) entered forwarding state
[  740.955943] bond0: (slave veth1): link status definitely up
[  740.956026] bond0: (slave veth1): making interface the new active one
[  740.956126] bond0: active interface up!
[  741.107108] veth1: left allmulticast mode
[  741.107181] veth1: left promiscuous mode
[  741.107264] br0: port 2(veth1) entered disabled state
[  741.107428] veth0: left allmulticast mode
[  741.107470] veth0: left promiscuous mode
[  741.107514] br0: port 1(veth0) entered disabled state
[  741.128184] bond0: (slave veth1): Releasing backup interface
[  741.134253] bond0: (slave veth0): Releasing backup interface
[  741.162314] bond0 (unregistering): Released all slaves