[  861.196688][ T9760] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  861.291344][ T9761] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  861.376033][ T9762] br0: port 1(veth0) entered blocking state
[  861.376682][ T9762] br0: port 1(veth0) entered disabled state
[  861.376930][ T9762] veth0: entered allmulticast mode
[  861.378129][ T9762] veth0: entered promiscuous mode
[  861.494918][ T9763] br0: port 2(veth1) entered blocking state
[  861.495231][ T9763] br0: port 2(veth1) entered disabled state
[  861.495486][ T9763] veth1: entered allmulticast mode
[  861.496807][ T9763] veth1: entered promiscuous mode
[  861.942698][   T45] br0: port 1(veth0) entered blocking state
[  861.942977][   T45] br0: port 1(veth0) entered forwarding state
[  861.944032][   T45] br0: port 2(veth1) entered blocking state
[  861.944261][   T45] br0: port 2(veth1) entered forwarding state
[  863.166747][ T1996] bond0: (slave veth1): link status definitely up
[  863.167360][ T1996] bond0: (slave veth1): making interface the new active one
[  863.169146][ T1996] bond0: active interface up!
[  863.441273][ T1996] veth1: left allmulticast mode
[  863.441600][ T1996] veth1: left promiscuous mode
[  863.442148][ T1996] br0: port 2(veth1) entered disabled state
[  863.445014][ T1996] veth0: left allmulticast mode
[  863.445403][ T1996] veth0: left promiscuous mode
[  863.445694][ T1996] br0: port 1(veth0) entered disabled state
[  863.658045][ T1996] bond0: (slave veth1): Releasing backup interface
[  863.871623][ T1996] bond0: (slave veth0): Releasing backup interface
[  864.229404][ T1996] bond0 (unregistering): Released all slaves