[  842.423961][ T9356] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  842.500920][ T9357] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  842.610270][ T9358] br0: port 1(veth0) entered blocking state
[  842.610611][ T9358] br0: port 1(veth0) entered disabled state
[  842.610941][ T9358] veth0: entered allmulticast mode
[  842.613305][ T9358] veth0: entered promiscuous mode
[  842.702881][ T9359] br0: port 2(veth1) entered blocking state
[  842.703211][ T9359] br0: port 2(veth1) entered disabled state
[  842.703472][ T9359] veth1: entered allmulticast mode
[  842.704750][ T9359] veth1: entered promiscuous mode
[  843.173502][   T45] br0: port 1(veth0) entered blocking state
[  843.173864][   T45] br0: port 1(veth0) entered forwarding state
[  843.174838][   T45] br0: port 2(veth1) entered blocking state
[  843.175053][   T45] br0: port 2(veth1) entered forwarding state
[  844.422840][  T277] bond0: (slave veth1): link status definitely up
[  844.423370][  T277] bond0: (slave veth1): making interface the new active one
[  844.424547][  T277] bond0: active interface up!
[  844.746940][ T8448] veth1: left allmulticast mode
[  844.747222][ T8448] veth1: left promiscuous mode
[  844.747533][ T8448] br0: port 2(veth1) entered disabled state
[  844.749924][ T8448] veth0: left allmulticast mode
[  844.750153][ T8448] veth0: left promiscuous mode
[  844.750489][ T8448] br0: port 1(veth0) entered disabled state
[  844.926198][ T8448] bond0: (slave veth1): Releasing backup interface
[  845.080974][ T8448] bond0: (slave veth0): Releasing backup interface
[  845.469127][ T8448] bond0 (unregistering): Released all slaves