[  738.983181] 8021q: adding VLAN 0 to HW filter on device bond0
[  738.986238] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  738.989219] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  738.991973] br0: port 1(veth0) entered blocking state
[  738.992038] br0: port 1(veth0) entered disabled state
[  738.992108] veth0: entered allmulticast mode
[  738.992209] veth0: entered promiscuous mode
[  738.995163] br0: port 2(veth1) entered blocking state
[  738.995198] br0: port 2(veth1) entered disabled state
[  738.995232] veth1: entered allmulticast mode
[  738.995297] veth1: entered promiscuous mode
[  739.051007] br0: port 1(veth0) entered blocking state
[  739.051060] br0: port 1(veth0) entered forwarding state
[  739.051111] br0: port 2(veth1) entered blocking state
[  739.051145] br0: port 2(veth1) entered forwarding state
[  741.058008] bond0: (slave veth1): link status definitely up
[  741.058137] bond0: (slave veth1): making interface the new active one
[  741.058205] bond0: active interface up!
[  741.114657] veth1: left allmulticast mode
[  741.114707] veth1: left promiscuous mode
[  741.114779] br0: port 2(veth1) entered disabled state
[  741.114873] veth0: left allmulticast mode
[  741.114903] veth0: left promiscuous mode
[  741.114987] br0: port 1(veth0) entered disabled state
[  741.139149] bond0: (slave veth1): Releasing backup interface
[  741.156092] bond0: (slave veth0): Releasing backup interface
[  741.183050] bond0 (unregistering): Released all slaves