[  725.978242] 8021q: adding VLAN 0 to HW filter on device bond0
[  725.985918] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  725.993775] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  726.001337] br0: port 1(veth0) entered blocking state
[  726.001386] br0: port 1(veth0) entered disabled state
[  726.001429] veth0: entered allmulticast mode
[  726.001500] veth0: entered promiscuous mode
[  726.009300] br0: port 2(veth1) entered blocking state
[  726.009354] br0: port 2(veth1) entered disabled state
[  726.009398] veth1: entered allmulticast mode
[  726.009477] veth1: entered promiscuous mode
[  726.116199] br0: port 1(veth0) entered blocking state
[  726.116298] br0: port 1(veth0) entered forwarding state
[  726.116364] br0: port 2(veth1) entered blocking state
[  726.116414] br0: port 2(veth1) entered forwarding state
[  728.052200] bond0: (slave veth1): link status definitely up
[  728.052338] bond0: (slave veth1): making interface the new active one
[  728.052438] bond0: active interface up!
[  728.113648] veth1: left allmulticast mode
[  728.113765] veth1: left promiscuous mode
[  728.113843] br0: port 2(veth1) entered disabled state
[  728.114036] veth0: left allmulticast mode
[  728.114095] veth0: left promiscuous mode
[  728.114183] br0: port 1(veth0) entered disabled state
[  728.128443] bond0: (slave veth1): Releasing backup interface
[  728.131365] bond0: (slave veth0): Releasing backup interface
[  728.157328] bond0 (unregistering): Released all slaves