[ 1299.753329][T11809] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1299.890045][T11810] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1300.020641][T11811] br0: port 1(veth0) entered blocking state
[ 1300.021097][T11811] br0: port 1(veth0) entered disabled state
[ 1300.021488][T11811] veth0: entered allmulticast mode
[ 1300.023585][T11811] veth0: entered promiscuous mode
[ 1300.141709][T11812] br0: port 2(veth1) entered blocking state
[ 1300.142120][T11812] br0: port 2(veth1) entered disabled state
[ 1300.142484][T11812] veth1: entered allmulticast mode
[ 1300.144589][T11812] veth1: entered promiscuous mode
[ 1300.603338][   T38] br0: port 1(veth0) entered blocking state
[ 1300.603980][   T38] br0: port 1(veth0) entered forwarding state
[ 1300.606592][   T38] br0: port 2(veth1) entered blocking state
[ 1300.607198][   T38] br0: port 2(veth1) entered forwarding state
[ 1301.658677][ T8845] bond0: (slave veth1): link status definitely up
[ 1301.659484][ T8845] bond0: (slave veth1): making interface the new active one
[ 1301.661556][ T8845] bond0: active interface up!
[ 1302.155279][ T8845] veth1: left allmulticast mode
[ 1302.155627][ T8845] veth1: left promiscuous mode
[ 1302.156113][ T8845] br0: port 2(veth1) entered disabled state
[ 1302.159369][ T8845] veth0: left allmulticast mode
[ 1302.159668][ T8845] veth0: left promiscuous mode
[ 1302.160150][ T8845] br0: port 1(veth0) entered disabled state
[ 1302.234645][ T8845] bond0: (slave veth1): Releasing backup interface
[ 1302.266218][ T8845] bond0: (slave veth0): Releasing backup interface
[ 1302.378423][ T8845] bond0 (unregistering): Released all slaves