[  838.523330][ T9430] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  838.617094][ T9431] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  838.719154][ T9432] br0: port 1(veth0) entered blocking state
[  838.719481][ T9432] br0: port 1(veth0) entered disabled state
[  838.719759][ T9432] veth0: entered allmulticast mode
[  838.720960][ T9432] veth0: entered promiscuous mode
[  838.819924][ T9433] br0: port 2(veth1) entered blocking state
[  838.820251][ T9433] br0: port 2(veth1) entered disabled state
[  838.820549][ T9433] veth1: entered allmulticast mode
[  838.821823][ T9433] veth1: entered promiscuous mode
[  839.456918][ T1305] br0: port 1(veth0) entered blocking state
[  839.457236][ T1305] br0: port 1(veth0) entered forwarding state
[  839.458310][ T1305] br0: port 2(veth1) entered blocking state
[  839.458539][ T1305] br0: port 2(veth1) entered forwarding state
[  840.511852][ T8808] bond0: (slave veth1): link status definitely up
[  840.512250][ T8808] bond0: (slave veth1): making interface the new active one
[  840.513425][ T8808] bond0: active interface up!
[  840.886794][  T258] veth1: left allmulticast mode
[  840.887057][  T258] veth1: left promiscuous mode
[  840.887453][  T258] br0: port 2(veth1) entered disabled state
[  840.889727][  T258] veth0: left allmulticast mode
[  840.889944][  T258] veth0: left promiscuous mode
[  840.890434][  T258] br0: port 1(veth0) entered disabled state
[  841.099515][  T258] bond0: (slave veth1): Releasing backup interface
[  841.256725][  T258] bond0: (slave veth0): Releasing backup interface
[  841.615269][  T258] bond0 (unregistering): Released all slaves