[  935.741997][ T8025] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  935.902441][ T8026] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  936.037746][ T8027] br0: port 1(veth0) entered blocking state
[  936.037998][ T8027] br0: port 1(veth0) entered disabled state
[  936.038239][ T8027] veth0: entered allmulticast mode
[  936.040518][ T8027] veth0: entered promiscuous mode
[  936.159092][ T8028] br0: port 2(veth1) entered blocking state
[  936.159342][ T8028] br0: port 2(veth1) entered disabled state
[  936.159571][ T8028] veth1: entered allmulticast mode
[  936.160702][ T8028] veth1: entered promiscuous mode
[  936.371547][   T50] br0: port 1(veth0) entered blocking state
[  936.371781][   T50] br0: port 1(veth0) entered forwarding state
[  937.387682][    T7] br0: port 2(veth1) entered blocking state
[  937.387890][    T7] br0: port 2(veth1) entered forwarding state
[  938.667353][   T71] bond0: (slave veth0): link status definitely up
[  938.667865][   T71] bond0: (slave veth1): link status definitely up
[  938.668082][   T71] bond0: (slave veth0): making interface the new active one
[  938.668928][   T71] bond0: active interface up!
[  939.268432][   T71] veth1: left allmulticast mode
[  939.268662][   T71] veth1: left promiscuous mode
[  939.269095][   T71] br0: port 2(veth1) entered disabled state
[  939.270138][   T71] veth0: left allmulticast mode
[  939.270283][   T71] veth0: left promiscuous mode
[  939.270536][   T71] br0: port 1(veth0) entered disabled state
[  939.321500][   T71] bond0: (slave veth1): Releasing backup interface
[  939.342702][   T71] bond0: (slave veth0): Releasing backup interface
[  939.406988][   T71] bond0 (unregistering): Released all slaves