[  823.062290][ T9524] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  823.156526][ T9525] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  823.246185][ T9526] br0: port 1(veth0) entered blocking state
[  823.246468][ T9526] br0: port 1(veth0) entered disabled state
[  823.246723][ T9526] veth0: entered allmulticast mode
[  823.247933][ T9526] veth0: entered promiscuous mode
[  823.328117][ T9527] br0: port 2(veth1) entered blocking state
[  823.328469][ T9527] br0: port 2(veth1) entered disabled state
[  823.328712][ T9527] veth1: entered allmulticast mode
[  823.329895][ T9527] veth1: entered promiscuous mode
[  823.745797][   T45] br0: port 1(veth0) entered blocking state
[  823.746109][   T45] br0: port 1(veth0) entered forwarding state
[  823.747106][   T45] br0: port 2(veth1) entered blocking state
[  823.747343][   T45] br0: port 2(veth1) entered forwarding state
[  825.024903][ T6474] bond0: (slave veth1): link status definitely up
[  825.025403][ T6474] bond0: (slave veth1): making interface the new active one
[  825.026705][ T6474] bond0: active interface up!
[  825.334477][ T6474] veth1: left allmulticast mode
[  825.334763][ T6474] veth1: left promiscuous mode
[  825.335097][ T6474] br0: port 2(veth1) entered disabled state
[  825.337798][ T6474] veth0: left allmulticast mode
[  825.338100][ T6474] veth0: left promiscuous mode
[  825.338428][ T6474] br0: port 1(veth0) entered disabled state
[  825.511744][ T6474] bond0: (slave veth1): Releasing backup interface
[  825.647135][ T6474] bond0: (slave veth0): Releasing backup interface
[  825.841527][ T6474] bond0 (unregistering): Released all slaves