[  647.151013][ T5186] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  647.261998][ T5187] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  647.377292][ T5188] br0: port 1(veth0) entered blocking state
[  647.378166][ T5188] br0: port 1(veth0) entered disabled state
[  647.378579][ T5188] veth0: entered allmulticast mode
[  647.380707][ T5188] veth0: entered promiscuous mode
[  647.492621][ T5189] br0: port 2(veth1) entered blocking state
[  647.493013][ T5189] br0: port 2(veth1) entered disabled state
[  647.493380][ T5189] veth1: entered allmulticast mode
[  647.496198][ T5189] veth1: entered promiscuous mode
[  647.787742][   T46] br0: port 1(veth0) entered blocking state
[  647.788153][   T46] br0: port 1(veth0) entered forwarding state
[  647.789773][   T46] br0: port 2(veth1) entered blocking state
[  647.790134][   T46] br0: port 2(veth1) entered forwarding state
[  649.062300][  T268] bond0: (slave veth1): link status definitely up
[  649.063242][  T268] bond0: (slave veth1): making interface the new active one
[  649.065294][  T268] bond0: active interface up!
[  649.388101][ T4547] veth1: left allmulticast mode
[  649.388436][ T4547] veth1: left promiscuous mode
[  649.388889][ T4547] br0: port 2(veth1) entered disabled state
[  649.391957][ T4547] veth0: left allmulticast mode
[  649.392226][ T4547] veth0: left promiscuous mode
[  649.392660][ T4547] br0: port 1(veth0) entered disabled state
[  649.452653][ T4547] bond0: (slave veth1): Releasing backup interface
[  649.477410][ T4547] bond0: (slave veth0): Releasing backup interface
[  649.573600][ T4547] bond0 (unregistering): Released all slaves