[  260.307844][ T1475] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  260.435790][ T1476] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  260.572237][ T1477] br0: port 1(veth0) entered blocking state
[  260.572876][ T1477] br0: port 1(veth0) entered disabled state
[  260.573504][ T1477] veth0: entered allmulticast mode
[  260.577049][ T1477] veth0: entered promiscuous mode
[  260.721264][ T1478] br0: port 2(veth1) entered blocking state
[  260.722014][ T1478] br0: port 2(veth1) entered disabled state
[  260.722706][ T1478] veth1: entered allmulticast mode
[  260.726377][ T1478] veth1: entered promiscuous mode
[  260.956299][   T37] br0: port 1(veth0) entered blocking state
[  260.956719][   T37] br0: port 1(veth0) entered forwarding state
[  261.968919][   T35] br0: port 2(veth1) entered blocking state
[  261.969355][   T35] br0: port 2(veth1) entered forwarding state
[  263.249627][  T270] bond0: (slave veth0): link status definitely up
[  263.250461][  T270] bond0: (slave veth1): link status definitely up
[  263.250763][  T270] bond0: (slave veth0): making interface the new active one
[  263.252317][  T270] bond0: active interface up!
[  263.755565][  T270] veth1: left allmulticast mode
[  263.756098][  T270] veth1: left promiscuous mode
[  263.756803][  T270] br0: port 2(veth1) entered disabled state
[  263.761438][  T270] veth0: left allmulticast mode
[  263.761899][  T270] veth0: left promiscuous mode
[  263.762652][  T270] br0: port 1(veth0) entered disabled state
[  263.831388][  T270] bond0: (slave veth1): Releasing backup interface
[  263.863141][  T270] bond0: (slave veth0): Releasing backup interface
[  263.958690][  T270] bond0 (unregistering): Released all slaves