[ 1375.583077][T12023] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1375.711338][T12024] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1375.819681][T12025] br0: port 1(veth0) entered blocking state
[ 1375.820104][T12025] br0: port 1(veth0) entered disabled state
[ 1375.820868][T12025] veth0: entered allmulticast mode
[ 1375.822986][T12025] veth0: entered promiscuous mode
[ 1375.965759][T12026] br0: port 2(veth1) entered blocking state
[ 1375.966237][T12026] br0: port 2(veth1) entered disabled state
[ 1375.966600][T12026] veth1: entered allmulticast mode
[ 1375.968666][T12026] veth1: entered promiscuous mode
[ 1376.209903][  T827] br0: port 1(veth0) entered blocking state
[ 1376.210347][  T827] br0: port 1(veth0) entered forwarding state
[ 1376.223564][  T827] br0: port 2(veth1) entered blocking state
[ 1376.223945][  T827] br0: port 2(veth1) entered forwarding state
[ 1377.546717][   T12] bond0: (slave veth1): link status definitely up
[ 1377.547248][   T12] bond0: (slave veth1): making interface the new active one
[ 1377.548738][   T12] bond0: active interface up!
[ 1378.197755][   T12] veth1: left allmulticast mode
[ 1378.198257][   T12] veth1: left promiscuous mode
[ 1378.198961][   T12] br0: port 2(veth1) entered disabled state
[ 1378.203043][   T12] veth0: left allmulticast mode
[ 1378.203625][   T12] veth0: left promiscuous mode
[ 1378.204368][   T12] br0: port 1(veth0) entered disabled state
[ 1378.285828][   T12] bond0: (slave veth1): Releasing backup interface
[ 1378.313515][   T12] bond0: (slave veth0): Releasing backup interface
[ 1378.396999][   T12] bond0 (unregistering): Released all slaves