[  829.083796] 8021q: adding VLAN 0 to HW filter on device bond0
[  829.086840] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  829.089877] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  829.092868] br0: port 1(veth0) entered blocking state
[  829.092904] br0: port 1(veth0) entered disabled state
[  829.092934] veth0: entered allmulticast mode
[  829.092984] veth0: entered promiscuous mode
[  829.095978] br0: port 2(veth1) entered blocking state
[  829.096043] br0: port 2(veth1) entered disabled state
[  829.096112] veth1: entered allmulticast mode
[  829.096208] veth1: entered promiscuous mode
[  830.137831] br0: port 1(veth0) entered blocking state
[  830.137882] br0: port 1(veth0) entered forwarding state
[  830.137930] br0: port 2(veth1) entered blocking state
[  830.137966] br0: port 2(veth1) entered forwarding state
[  831.161832] bond0: (slave veth1): link status definitely up
[  831.161939] bond0: (slave veth1): making interface the new active one
[  831.161996] bond0: active interface up!
[  831.234834] veth1: left allmulticast mode
[  831.234876] veth1: left promiscuous mode
[  831.234911] br0: port 2(veth1) entered disabled state
[  831.234998] veth0: left allmulticast mode
[  831.235020] veth0: left promiscuous mode
[  831.235048] br0: port 1(veth0) entered disabled state
[  831.252955] bond0: (slave veth1): Releasing backup interface
[  831.259923] bond0: (slave veth0): Releasing backup interface
[  831.297899] bond0 (unregistering): Released all slaves