[ 1422.406471][T14944] veth0: entered allmulticast mode
[ 1422.406892][T14944] veth1: entered allmulticast mode
[ 1422.407283][T14944] veth2: entered allmulticast mode
[ 1422.407639][T14944] veth3: entered allmulticast mode
[ 1446.794073][T14944] veth0: left allmulticast mode
[ 1446.794457][T14944] veth1: left allmulticast mode
[ 1446.794685][T14944] veth2: left allmulticast mode
[ 1446.794910][T14944] veth3: left allmulticast mode