[ 1114.692702][T20912] veth0: entered allmulticast mode
[ 1114.693056][T20912] veth1: entered allmulticast mode
[ 1114.693302][T20912] veth2: entered allmulticast mode
[ 1114.693539][T20912] veth3: entered allmulticast mode
[ 1125.751543][T20912] veth0: left allmulticast mode
[ 1125.751764][T20912] veth1: left allmulticast mode
[ 1125.751950][T20912] veth2: left allmulticast mode
[ 1125.752128][T20912] veth3: left allmulticast mode