[   52.147355][  T474] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   52.280553][  T475] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   52.422223][  T476] br0: port 1(veth0) entered blocking state
[   52.422609][  T476] br0: port 1(veth0) entered disabled state
[   52.423015][  T476] veth0: entered allmulticast mode
[   52.424952][  T476] veth0: entered promiscuous mode
[   52.618662][  T477] br0: port 2(veth1) entered blocking state
[   52.618911][  T477] br0: port 2(veth1) entered disabled state
[   52.619179][  T477] veth1: entered allmulticast mode
[   52.620434][  T477] veth1: entered promiscuous mode
[   53.736813][   T49] br0: port 1(veth0) entered blocking state
[   53.737203][   T49] br0: port 1(veth0) entered forwarding state
[   53.739307][   T49] br0: port 2(veth1) entered blocking state
[   53.739582][   T49] br0: port 2(veth1) entered forwarding state
[   55.079729][  T241] bond0: (slave veth0): link status definitely up
[   55.080540][  T241] bond0: (slave veth1): link status definitely up
[   55.080814][  T241] bond0: (slave veth0): making interface the new active one
[   55.082222][  T241] bond0: active interface up!
[   55.659903][   T72] veth1: left allmulticast mode
[   55.660246][   T72] veth1: left promiscuous mode
[   55.660735][   T72] br0: port 2(veth1) entered disabled state
[   55.662951][   T72] veth0: left allmulticast mode
[   55.663140][   T72] veth0: left promiscuous mode
[   55.663437][   T72] br0: port 1(veth0) entered disabled state
[   55.714905][   T72] bond0: (slave veth1): Releasing backup interface
[   55.733769][   T72] bond0: (slave veth0): Releasing backup interface
[   55.801710][   T72] bond0 (unregistering): Released all slaves