[ 1057.568489][ T9434] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1057.686935][ T9435] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1057.812606][ T9436] br0: port 1(veth0) entered blocking state
[ 1057.813049][ T9436] br0: port 1(veth0) entered disabled state
[ 1057.813429][ T9436] veth0: entered allmulticast mode
[ 1057.815753][ T9436] veth0: entered promiscuous mode
[ 1057.928619][ T9437] br0: port 2(veth1) entered blocking state
[ 1057.930193][ T9437] br0: port 2(veth1) entered disabled state
[ 1057.930548][ T9437] veth1: entered allmulticast mode
[ 1057.932553][ T9437] veth1: entered promiscuous mode
[ 1058.206619][  T155] br0: port 1(veth0) entered blocking state
[ 1058.207030][  T155] br0: port 1(veth0) entered forwarding state
[ 1058.209571][  T155] br0: port 2(veth1) entered blocking state
[ 1058.209970][  T155] br0: port 2(veth1) entered forwarding state
[ 1059.493165][ T4909] bond0: (slave veth1): link status definitely up
[ 1059.494424][ T4909] bond0: (slave veth1): making interface the new active one
[ 1059.496729][ T4909] bond0: active interface up!
[ 1059.790087][ T4909] veth1: left allmulticast mode
[ 1059.790414][ T4909] veth1: left promiscuous mode
[ 1059.791023][ T4909] br0: port 2(veth1) entered disabled state
[ 1059.793812][ T4909] veth0: left allmulticast mode
[ 1059.794143][ T4909] veth0: left promiscuous mode
[ 1059.794579][ T4909] br0: port 1(veth0) entered disabled state
[ 1060.050103][ T4909] bond0: (slave veth1): Releasing backup interface
[ 1060.349864][ T4909] bond0: (slave veth0): Releasing backup interface
[ 1061.829723][ T4909] bond0 (unregistering): Released all slaves