[  871.041188][ T9588] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.147537][ T9589] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.262507][ T9590] br0: port 1(veth0) entered blocking state
[  871.262973][ T9590] br0: port 1(veth0) entered disabled state
[  871.263404][ T9590] veth0: entered allmulticast mode
[  871.265492][ T9590] veth0: entered promiscuous mode
[  871.361087][ T9591] br0: port 2(veth1) entered blocking state
[  871.361357][ T9591] br0: port 2(veth1) entered disabled state
[  871.361597][ T9591] veth1: entered allmulticast mode
[  871.362827][ T9591] veth1: entered promiscuous mode
[  872.027553][   T39] br0: port 1(veth0) entered blocking state
[  872.027842][   T39] br0: port 1(veth0) entered forwarding state
[  872.028832][   T39] br0: port 2(veth1) entered blocking state
[  872.029074][   T39] br0: port 2(veth1) entered forwarding state
[  874.044170][  T258] bond0: (slave veth0): link status definitely up
[  874.044779][  T258] bond0: (slave veth1): link status definitely up
[  874.045006][  T258] bond0: (slave veth0): making interface the new active one
[  874.046483][  T258] bond0: active interface up!
[  874.436486][  T258] veth1: left allmulticast mode
[  874.436799][  T258] veth1: left promiscuous mode
[  874.437327][  T258] br0: port 2(veth1) entered disabled state
[  874.440517][  T258] veth0: left allmulticast mode
[  874.440787][  T258] veth0: left promiscuous mode
[  874.441224][  T258] br0: port 1(veth0) entered disabled state
[  874.617694][  T258] bond0: (slave veth1): Releasing backup interface
[  874.736384][  T258] bond0: (slave veth0): Releasing backup interface
[  874.935405][  T258] bond0 (unregistering): Released all slaves