[  936.690140][ T7790] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  936.838070][ T7791] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  936.962795][ T7792] br0: port 1(veth0) entered blocking state
[  936.963054][ T7792] br0: port 1(veth0) entered disabled state
[  936.963292][ T7792] veth0: entered allmulticast mode
[  936.964544][ T7792] veth0: entered promiscuous mode
[  937.111583][ T7793] br0: port 2(veth1) entered blocking state
[  937.111847][ T7793] br0: port 2(veth1) entered disabled state
[  937.112078][ T7793] veth1: entered allmulticast mode
[  937.113261][ T7793] veth1: entered promiscuous mode
[  937.278972][ T6847] br0: port 1(veth0) entered blocking state
[  937.279229][ T6847] br0: port 1(veth0) entered forwarding state
[  938.335958][ T3995] br0: port 2(veth1) entered blocking state
[  938.336190][ T3995] br0: port 2(veth1) entered forwarding state
[  939.616921][  T253] bond0: (slave veth0): link status definitely up
[  939.617474][  T253] bond0: (slave veth1): link status definitely up
[  939.617671][  T253] bond0: (slave veth0): making interface the new active one
[  939.618703][  T253] bond0: active interface up!
[  940.302853][  T253] veth1: left allmulticast mode
[  940.303082][  T253] veth1: left promiscuous mode
[  940.303433][  T253] br0: port 2(veth1) entered disabled state
[  940.304885][  T253] veth0: left allmulticast mode
[  940.305074][  T253] veth0: left promiscuous mode
[  940.305462][  T253] br0: port 1(veth0) entered disabled state
[  940.349260][  T253] bond0: (slave veth1): Releasing backup interface
[  940.367147][  T253] bond0: (slave veth0): Releasing backup interface
[  940.443683][  T253] bond0 (unregistering): Released all slaves