[  768.262536] ip (31730) used greatest stack depth: 12072 bytes left
[  770.201294] 8021q: adding VLAN 0 to HW filter on device bond0
[  770.204337] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  770.207358] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  770.210315] br0: port 1(veth0) entered blocking state
[  770.210387] br0: port 1(veth0) entered disabled state
[  770.210454] veth0: entered allmulticast mode
[  770.210550] veth0: entered promiscuous mode
[  770.213566] br0: port 2(veth1) entered blocking state
[  770.213599] br0: port 2(veth1) entered disabled state
[  770.213633] veth1: entered allmulticast mode
[  770.213689] veth1: entered promiscuous mode
[  771.212269] br0: port 1(veth0) entered blocking state
[  771.212326] br0: port 1(veth0) entered forwarding state
[  771.212378] br0: port 2(veth1) entered blocking state
[  771.212410] br0: port 2(veth1) entered forwarding state
[  772.239284] bond0: (slave veth0): link status definitely up
[  772.239336] bond0: (slave veth1): link status definitely up
[  772.239405] bond0: (slave veth0): making interface the new active one
[  772.239460] bond0: active interface up!
[  772.350661] veth1: left allmulticast mode
[  772.350699] veth1: left promiscuous mode
[  772.350729] br0: port 2(veth1) entered disabled state
[  772.350814] veth0: left allmulticast mode
[  772.350836] veth0: left promiscuous mode
[  772.350863] br0: port 1(veth0) entered disabled state
[  772.361384] bond0: (slave veth1): Releasing backup interface
[  772.373345] bond0: (slave veth0): Releasing backup interface
[  772.414328] bond0 (unregistering): Released all slaves