[  839.627597] ip (3459) used greatest stack depth: 11976 bytes left
[  841.158776] 8021q: adding VLAN 0 to HW filter on device bond0
[  841.162383] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  841.165959] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  841.169523] br0: port 1(veth0) entered blocking state
[  841.169546] br0: port 1(veth0) entered disabled state
[  841.169566] veth0: entered allmulticast mode
[  841.169603] veth0: entered promiscuous mode
[  841.173137] br0: port 2(veth1) entered blocking state
[  841.173183] br0: port 2(veth1) entered disabled state
[  841.173232] veth1: entered allmulticast mode
[  841.173298] veth1: entered promiscuous mode
[  842.179133] br0: port 1(veth0) entered blocking state
[  842.179189] br0: port 1(veth0) entered forwarding state
[  842.179259] br0: port 2(veth1) entered blocking state
[  842.179308] br0: port 2(veth1) entered forwarding state
[  844.227110] bond0: (slave veth0): link status definitely up
[  844.227194] bond0: (slave veth1): link status definitely up
[  844.227262] bond0: (slave veth0): making interface the new active one
[  844.227337] bond0: active interface up!
[  844.303741] veth1: left allmulticast mode
[  844.303795] veth1: left promiscuous mode
[  844.303849] br0: port 2(veth1) entered disabled state
[  844.304013] veth0: left allmulticast mode
[  844.304068] veth0: left promiscuous mode
[  844.304156] br0: port 1(veth0) entered disabled state
[  844.308318] bond0: (slave veth1): Releasing backup interface
[  844.314256] bond0: (slave veth0): Releasing backup interface
[  844.337148] bond0 (unregistering): Released all slaves