[ 1035.804650][ T9305] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1035.918959][ T9306] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1036.046921][ T9307] br0: port 1(veth0) entered blocking state
[ 1036.047305][ T9307] br0: port 1(veth0) entered disabled state
[ 1036.047698][ T9307] veth0: entered allmulticast mode
[ 1036.050192][ T9307] veth0: entered promiscuous mode
[ 1036.162003][ T9308] br0: port 2(veth1) entered blocking state
[ 1036.162467][ T9308] br0: port 2(veth1) entered disabled state
[ 1036.163074][ T9308] veth1: entered allmulticast mode
[ 1036.165437][ T9308] veth1: entered promiscuous mode
[ 1036.458778][ T6079] br0: port 1(veth0) entered blocking state
[ 1036.459290][ T6079] br0: port 1(veth0) entered forwarding state
[ 1036.461241][ T6079] br0: port 2(veth1) entered blocking state
[ 1036.461674][ T6079] br0: port 2(veth1) entered forwarding state
[ 1037.732416][ T8214] bond0: (slave veth1): link status definitely up
[ 1037.733203][ T8214] bond0: (slave veth1): making interface the new active one
[ 1037.734525][ T8214] bond0: active interface up!
[ 1037.999124][  T266] veth1: left allmulticast mode
[ 1037.999453][  T266] veth1: left promiscuous mode
[ 1037.999918][  T266] br0: port 2(veth1) entered disabled state
[ 1038.003099][  T266] veth0: left allmulticast mode
[ 1038.003413][  T266] veth0: left promiscuous mode
[ 1038.003869][  T266] br0: port 1(veth0) entered disabled state
[ 1038.171789][  T266] bond0: (slave veth1): Releasing backup interface
[ 1038.343760][  T266] bond0: (slave veth0): Releasing backup interface
[ 1039.723934][  T266] bond0 (unregistering): Released all slaves