[ 1284.386652][T11933] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1284.499540][T11934] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1284.608444][T11935] br0: port 1(veth0) entered blocking state
[ 1284.608825][T11935] br0: port 1(veth0) entered disabled state
[ 1284.609185][T11935] veth0: entered allmulticast mode
[ 1284.611664][T11935] veth0: entered promiscuous mode
[ 1284.722658][T11936] br0: port 2(veth1) entered blocking state
[ 1284.723694][T11936] br0: port 2(veth1) entered disabled state
[ 1284.724077][T11936] veth1: entered allmulticast mode
[ 1284.726153][T11936] veth1: entered promiscuous mode
[ 1285.030635][   T37] br0: port 1(veth0) entered blocking state
[ 1285.031054][   T37] br0: port 1(veth0) entered forwarding state
[ 1285.032548][   T37] br0: port 2(veth1) entered blocking state
[ 1285.032926][   T37] br0: port 2(veth1) entered forwarding state
[ 1286.279417][T11450] bond0: (slave veth1): link status definitely up
[ 1286.279914][T11450] bond0: (slave veth1): making interface the new active one
[ 1286.281269][T11450] bond0: active interface up!
[ 1286.602875][T11450] veth1: left allmulticast mode
[ 1286.603410][T11450] veth1: left promiscuous mode
[ 1286.604249][T11450] br0: port 2(veth1) entered disabled state
[ 1286.608747][T11450] veth0: left allmulticast mode
[ 1286.609259][T11450] veth0: left promiscuous mode
[ 1286.609971][T11450] br0: port 1(veth0) entered disabled state
[ 1286.682486][T11450] bond0: (slave veth1): Releasing backup interface
[ 1286.714388][T11450] bond0: (slave veth0): Releasing backup interface
[ 1286.805499][T11450] bond0 (unregistering): Released all slaves