[  761.967648] 8021q: adding VLAN 0 to HW filter on device bond0
[  761.980556] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  761.994769] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  762.007476] br0: port 1(veth0) entered blocking state
[  762.007565] br0: port 1(veth0) entered disabled state
[  762.007626] veth0: entered allmulticast mode
[  762.007731] veth0: entered promiscuous mode
[  762.020126] br0: port 2(veth1) entered blocking state
[  762.020207] br0: port 2(veth1) entered disabled state
[  762.020264] veth1: entered allmulticast mode
[  762.020361] veth1: entered promiscuous mode
[  762.255238] br0: port 1(veth0) entered blocking state
[  762.255403] br0: port 1(veth0) entered forwarding state
[  762.255507] br0: port 2(veth1) entered blocking state
[  762.255560] br0: port 2(veth1) entered forwarding state
[  763.999200] bond0: (slave veth1): link status definitely up
[  763.999287] bond0: (slave veth1): making interface the new active one
[  763.999411] bond0: active interface up!
[  764.029479] veth1: left allmulticast mode
[  764.029572] veth1: left promiscuous mode
[  764.029646] br0: port 2(veth1) entered disabled state
[  764.029780] veth0: left allmulticast mode
[  764.029861] veth0: left promiscuous mode
[  764.029912] br0: port 1(veth0) entered disabled state
[  764.046572] bond0: (slave veth1): Releasing backup interface
[  764.050527] bond0: (slave veth0): Releasing backup interface
[  764.077516] bond0 (unregistering): Released all slaves