[  883.039748][ T8537] veth0: entered allmulticast mode
[  883.040104][ T8537] veth1: entered allmulticast mode
[  883.040354][ T8537] veth2: entered allmulticast mode
[  883.040599][ T8537] veth3: entered allmulticast mode
[  894.896738][ T8537] veth0: left allmulticast mode
[  894.897140][ T8537] veth1: left allmulticast mode
[  894.897484][ T8537] veth2: left allmulticast mode
[  894.897790][ T8537] veth3: left allmulticast mode