[ 1661.541392][ T5253] veth0: entered allmulticast mode
[ 1661.541891][ T5253] veth1: entered allmulticast mode
[ 1661.542202][ T5253] veth2: entered allmulticast mode
[ 1661.543705][ T5253] veth3: entered allmulticast mode
[ 1688.373976][ T5253] veth0: left allmulticast mode
[ 1688.374275][ T5253] veth1: left allmulticast mode
[ 1688.374541][ T5253] veth2: left allmulticast mode
[ 1688.374781][ T5253] veth3: left allmulticast mode