[  985.687175][ T1621] veth0: entered allmulticast mode
[  985.687616][ T1621] veth1: entered allmulticast mode
[  985.688864][ T1621] veth2: entered allmulticast mode
[  985.689178][ T1621] veth3: entered allmulticast mode
[  985.689484][ T1621] veth4: entered allmulticast mode
[  985.689790][ T1621] veth5: entered allmulticast mode
[  997.364904][ T1621] veth0: left allmulticast mode
[  997.365163][ T1621] veth1: left allmulticast mode
[  997.365360][ T1621] veth2: left allmulticast mode
[  997.365558][ T1621] veth3: left allmulticast mode
[  997.365746][ T1621] veth4: left allmulticast mode
[  997.365954][ T1621] veth5: left allmulticast mode