[ 1600.028639][ T8542] veth0: entered allmulticast mode
[ 1600.029073][ T8542] veth1: entered allmulticast mode
[ 1600.029425][ T8542] veth2: entered allmulticast mode
[ 1600.029778][ T8542] veth3: entered allmulticast mode
[ 1600.030126][ T8542] veth4: entered allmulticast mode
[ 1600.030480][ T8542] veth5: entered allmulticast mode
[ 1656.730894][ T8542] veth0: left allmulticast mode
[ 1656.731366][ T8542] veth1: left allmulticast mode
[ 1656.731761][ T8542] veth2: left allmulticast mode
[ 1656.732119][ T8542] veth3: left allmulticast mode
[ 1656.732535][ T8542] veth4: left allmulticast mode
[ 1656.732910][ T8542] veth5: left allmulticast mode