[ 1040.685051][T20991] veth0: entered allmulticast mode
[ 1040.685645][T20991] veth1: entered allmulticast mode
[ 1040.686047][T20991] veth2: entered allmulticast mode
[ 1040.686439][T20991] veth3: entered allmulticast mode
[ 1053.805008][T20991] veth0: left allmulticast mode
[ 1053.805332][T20991] veth1: left allmulticast mode
[ 1053.805598][T20991] veth2: left allmulticast mode
[ 1053.805851][T20991] veth3: left allmulticast mode