[ 1310.416057][T11774] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1310.549002][T11775] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1310.687596][T11776] br0: port 1(veth0) entered blocking state
[ 1310.687970][T11776] br0: port 1(veth0) entered disabled state
[ 1310.688361][T11776] veth0: entered allmulticast mode
[ 1310.690500][T11776] veth0: entered promiscuous mode
[ 1310.807400][T11777] br0: port 2(veth1) entered blocking state
[ 1310.807833][T11777] br0: port 2(veth1) entered disabled state
[ 1310.808520][T11777] veth1: entered allmulticast mode
[ 1310.810609][T11777] veth1: entered promiscuous mode
[ 1311.053031][   T37] br0: port 1(veth0) entered blocking state
[ 1311.053475][   T37] br0: port 1(veth0) entered forwarding state
[ 1311.055037][   T37] br0: port 2(veth1) entered blocking state
[ 1311.055420][   T37] br0: port 2(veth1) entered forwarding state
[ 1312.327938][ T3971] bond0: (slave veth1): link status definitely up
[ 1312.328599][ T3971] bond0: (slave veth1): making interface the new active one
[ 1312.330340][ T3971] bond0: active interface up!
[ 1312.665102][ T3971] veth1: left allmulticast mode
[ 1312.665845][ T3971] veth1: left promiscuous mode
[ 1312.667233][ T3971] br0: port 2(veth1) entered disabled state
[ 1312.672241][ T3971] veth0: left allmulticast mode
[ 1312.672712][ T3971] veth0: left promiscuous mode
[ 1312.673441][ T3971] br0: port 1(veth0) entered disabled state
[ 1312.752344][ T3971] bond0: (slave veth1): Releasing backup interface
[ 1312.783111][ T3971] bond0: (slave veth0): Releasing backup interface
[ 1312.886331][ T3971] bond0 (unregistering): Released all slaves