[ 1372.260942][T12202] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1372.391881][T12203] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1372.513953][T12204] br0: port 1(veth0) entered blocking state
[ 1372.514386][T12204] br0: port 1(veth0) entered disabled state
[ 1372.514813][T12204] veth0: entered allmulticast mode
[ 1372.516924][T12204] veth0: entered promiscuous mode
[ 1372.638487][T12205] br0: port 2(veth1) entered blocking state
[ 1372.638918][T12205] br0: port 2(veth1) entered disabled state
[ 1372.639305][T12205] veth1: entered allmulticast mode
[ 1372.642874][T12205] veth1: entered promiscuous mode
[ 1373.160333][ T4906] br0: port 1(veth0) entered blocking state
[ 1373.160761][ T4906] br0: port 1(veth0) entered forwarding state
[ 1373.162358][ T4906] br0: port 2(veth1) entered blocking state
[ 1373.162736][ T4906] br0: port 2(veth1) entered forwarding state
[ 1374.215069][T11355] bond0: (slave veth1): link status definitely up
[ 1374.215604][T11355] bond0: (slave veth1): making interface the new active one
[ 1374.217098][T11355] bond0: active interface up!
[ 1374.546661][   T12] veth1: left allmulticast mode
[ 1374.547059][   T12] veth1: left promiscuous mode
[ 1374.547600][   T12] br0: port 2(veth1) entered disabled state
[ 1374.550629][   T12] veth0: left allmulticast mode
[ 1374.550963][   T12] veth0: left promiscuous mode
[ 1374.551457][   T12] br0: port 1(veth0) entered disabled state
[ 1374.612504][   T12] bond0: (slave veth1): Releasing backup interface
[ 1374.651995][   T12] bond0: (slave veth0): Releasing backup interface
[ 1374.742551][   T12] bond0 (unregistering): Released all slaves