[ 1308.980601][T11931] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1309.107847][T11932] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1309.231073][T11933] br0: port 1(veth0) entered blocking state
[ 1309.231532][T11933] br0: port 1(veth0) entered disabled state
[ 1309.231967][T11933] veth0: entered allmulticast mode
[ 1309.234221][T11933] veth0: entered promiscuous mode
[ 1309.384592][T11934] br0: port 2(veth1) entered blocking state
[ 1309.385471][T11934] br0: port 2(veth1) entered disabled state
[ 1309.385856][T11934] veth1: entered allmulticast mode
[ 1309.387953][T11934] veth1: entered promiscuous mode
[ 1309.797693][   T38] br0: port 1(veth0) entered blocking state
[ 1309.798105][   T38] br0: port 1(veth0) entered forwarding state
[ 1309.799779][   T38] br0: port 2(veth1) entered blocking state
[ 1309.800125][   T38] br0: port 2(veth1) entered forwarding state
[ 1310.929120][  T257] bond0: (slave veth1): link status definitely up
[ 1310.929678][  T257] bond0: (slave veth1): making interface the new active one
[ 1310.931267][  T257] bond0: active interface up!
[ 1311.399277][  T257] veth1: left allmulticast mode
[ 1311.399816][  T257] veth1: left promiscuous mode
[ 1311.400499][  T257] br0: port 2(veth1) entered disabled state
[ 1311.404400][  T257] veth0: left allmulticast mode
[ 1311.404784][  T257] veth0: left promiscuous mode
[ 1311.405406][  T257] br0: port 1(veth0) entered disabled state
[ 1311.473806][  T257] bond0: (slave veth1): Releasing backup interface
[ 1311.499580][  T257] bond0: (slave veth0): Releasing backup interface
[ 1311.615289][  T257] bond0 (unregistering): Released all slaves